{"id":19725,"date":"2023-04-08T21:56:44","date_gmt":"2023-04-08T19:56:44","guid":{"rendered":"https:\/\/nerdiy.de\/?p=19725"},"modified":"2023-04-14T08:53:41","modified_gmt":"2023-04-14T06:53:41","slug":"howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/","title":{"rendered":"HowTo\/Test: Smart Home \u2013 Install and use a WeLock Touch41\/Touch41 mini locking cylinder"},"content":{"rendered":"<p>I have to admit that the company <strong><em><a href=\"https:\/\/www.welock.com\" target=\"_blank\" rel=\"dofollow noreferrer noopener\">WeLock<\/a><\/em><\/strong> and asked if I would be interested in testing the Touch41 or Touch41mini locking cylinder, I was skeptical at first. <\/p>\n\n\n\n<p>With the Touch41\/Touch41mini locking cylinder system, it is possible to convert your own house or apartment door by simply replacing the locking cylinder so that only a matching (pre-registered) fingerprint is required for opening and locking. <\/p>\n\n\n\n<p>Especially as a German <strong><em>(&#8222;<a href=\"https:\/\/de.wikipedia.org\/wiki\/German_Angst\" target=\"_blank\" rel=\"noreferrer noopener\">Hello German Angst<\/a>&#8222;)<\/em><\/strong> it is somehow traditional to be skeptical at first when new technology tries to enter the good old everyday life. Especially when this technology could also be security-critical and access to property, data, people or anything else is at stake. <\/p>\n\n\n\n<p>So for me there were a few points at stake, which I wanted to clarify during the test phase<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Do only registered users have access?<\/li>\n\n\n\n<li>Are legitimate fingerprints really recognized reliably?<\/li>\n\n\n\n<li>Is the power supply reliable?<\/li>\n\n\n\n<li>Am I comfortable with not having \"the key\" to my home in my pocket anymore, but having it stored digitally?<\/li>\n<\/ul>\n\n\n\n<p>You can find the answers in the conclusion at the end of the article. \ud83d\ude42<\/p>\n\n\n\n<p>Before the test phase could begin, however, the locking cylinder had to be installed. I have described the individual steps in the following article.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n<h2><span style=\"color: #ff0000;\">Safety instructions <\/span><\/h2>\r\n<p><span style=\"color: #ff0000;\">I know the following notes are always kind of annoying and seem unnecessary. Unfortunately, many people who knew &quot;better&quot; have lost eyes, fingers or other things due to carelessness or injured themselves. Data loss is almost negligible in comparison, but even these can be really annoying. Therefore, please take five minutes to read the safety instructions. Because even the coolest project is not worth injury or other trouble.<\/span><br \/><strong><em><a href=\"https:\/\/nerdiy.de\/en\/safety-instructions\/\"><span style=\"color: #ff0000;\">https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n<h2>Affiliate links\/advertising links<\/h2>\r\n<p><em>The links to online shops listed here are so-called affiliate links. If you click on such an affiliate link and make a purchase via this link, Nerdiy.de will receive a commission from the relevant online shop or provider. The price does not change for you. If you make your purchases via these links, you support Nerdiy.de in being able to offer other useful projects in the future. \ud83d\ude42\u00a0<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"voraussetzungen\">Requirements<\/h2>\n\n\n\n<p>Installing the Touch41 system is really easy. Even if you are not a regular handyman, it can be done within about 15 minutes \ud83d\ude42 .<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Required tool:<\/strong><\/p>\n\n\n\n<p>No additional tools are required for installation. All required tools were supplied with both locking cylinder systems.<\/p>\n\n\n\n<p><strong>Required material:<\/strong><\/p>\n\n\n\n<p>Depending on the thickness of your door leaf, you will need either the Touch41(50-100mm) or the Touch41mini(30-70mm) system. More information about the dimensions of the locking cylinders can be found in the next section.<\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#ff0000\"><strong><span style=\"text-decoration: underline;\">Currently there is also a coupon code that you can use. With it you get a discount of 53\u20ac<\/span><\/strong>.<\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#ff0000\"><strong>The code is: CNHD53<br>Just enter it during the checkout process and the discount will be deducted automatically. <\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Number<\/th><th class=\"has-text-align-right\" data-align=\"right\">Link<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"><strong><em><a href=\"https:\/\/nerdiy.de\/en\/recommends\/welock_touch41\/\" target=\"_blank\" rel=\"dofollow noreferrer noopener\">WeLock Touch41 locking cylinder<\/a><\/em><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1x<\/td><td class=\"has-text-align-right\" data-align=\"right\"><strong><em><a href=\"https:\/\/nerdiy.de\/en\/recommends\/welock_touch41mini\/\" target=\"_blank\" rel=\"dofollow noreferrer noopener\">WeLock Touch41mini locking cylinder<\/a><\/em><\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3x<\/td><td class=\"has-text-align-right\" data-align=\"right\"><strong><em><span >No products found.<\/span><\/em><\/strong> <span >No products found.<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Touch41 or Touch 41mini locking cylinder system<\/h2>\n\n\n\n<p>The Touch41 and Touch41mini locking cylinder systems are identical in terms of their technical capabilities. Only the dimensions of the locking cylinders vary as follows.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The <em><a href=\"https:\/\/nerdiy.de\/en\/recommends\/welock_touch41\/\" target=\"_blank\" rel=\"dofollow noreferrer noopener\"><strong>Touch41<\/strong> <\/a><\/em>System is suitable for door thicknesses from <strong>50-100mm<\/strong>.<\/li>\n\n\n\n<li>The <strong><em><a href=\"https:\/\/nerdiy.de\/en\/recommends\/welock_touch41mini\/\" target=\"_blank\" rel=\"dofollow noreferrer noopener\">Touch41mini<\/a><\/em><\/strong> System is suitable for door thicknesses from <strong>30-70mm<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Both systems can be registered via <strong>Fingerprint, RFID transponder or via Bluetooth<\/strong> unlock.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135-rotated.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19907\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135-rotated.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496895&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135-rotated.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19907\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135-rotated.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135-rotated.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112135-rotated.jpg?zoom=2&amp;resize=768%2C1024&amp;ssl=1 1536w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption class=\"wp-element-caption\">Pictured is the Touch41mini locking cylinder system (top) and the Touch41 locking cylinder system (bottom).<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Touch41mini<\/h3>\n\n\n\n<p>It is in the photos below <strong><em><a href=\"https:\/\/nerdiy.de\/en\/recommends\/welock_touch41mini\/\" target=\"_blank\" rel=\"dofollow noreferrer noopener\">Touch41mini locking cylinder system<\/a><\/em><\/strong> shown. In addition to the locking cylinder, the scope of delivery also includes three RFID transponders, replacement screws, sealing caps and the tools required for installation (a Phillips screwdriver and an Allen key).<\/p>\n\n\n\n<div class=\"wp-block-jetpack-tiled-gallery aligncenter is-style-rectangular\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:66.74718%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19901\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496255&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 1 of 8 in full-screen\" srcset=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg?strip=info&#038;w=1512&#038;ssl=1 1512w\" alt=\"\" data-height=\"1512\" data-id=\"19901\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19901\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg\" data-width=\"1512\" src=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111054-1024x1024.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:33.25282%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19904\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496273&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 2 of 8 in full-screen\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg?strip=info&#038;w=1512&#038;ssl=1 1512w\" alt=\"\" data-height=\"1512\" data-id=\"19904\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19904\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg\" data-width=\"1512\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111113-1024x1024.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123-1024x1024.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19899\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496283&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 3 of 8 in full-screen\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123-1024x1024.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123-1024x1024.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123-1024x1024.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111123-1024x1024.jpg?strip=info&#038;w=1500&#038;ssl=1 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data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496328&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111208\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111208.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 4 of 8 in full-screen\" 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data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496258&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.008695652173913&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111058\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111058.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 5 of 8 in full-screen\" 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data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496261&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111101\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111101.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 6 of 8 in full-screen\" 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data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496278&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111118\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111118.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 7 of 8 in full-screen\" 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href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19906\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496281&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 8 of 8 in full-screen\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg?strip=info&#038;w=1512&#038;ssl=1 1512w\" alt=\"\" data-height=\"1512\" data-id=\"19906\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19906\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg\" data-width=\"1512\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-111121-1024x1024.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><\/div><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>So that you can better estimate the dimensions of the lock cylinder (especially the distances of the threaded hole for the forend screw) I have created the following photos.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19919\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677497030&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19919 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112350.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>The total length of the cylinder (see photo) is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>55mm<\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19918\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677497101&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19918 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112501.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>The distance from the left (outside of the door) to the threaded hole for the <strong><em><a href=\"https:\/\/de.wikipedia.org\/wiki\/Stulpschraube\" target=\"_blank\" rel=\"noreferrer noopener\">forend screw <\/a><\/em><\/strong>amounts:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>27mm<\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19917\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677497105&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19917 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112504.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>The distance from the right (door inside) to the threaded hole for the <strong><em><a href=\"https:\/\/de.wikipedia.org\/wiki\/Stulpschraube\" target=\"_blank\" rel=\"noreferrer noopener\">forend screw <\/a><\/em><\/strong>is (likewise):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>27mm<\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Touch41<\/h3>\n\n\n\n<p>It is in the photos below <strong><em><a href=\"https:\/\/nerdiy.de\/en\/recommends\/welock_touch41\/\" target=\"_blank\" rel=\"dofollow noreferrer noopener\">Touch41 locking cylinder system<\/a><\/em><\/strong> shown. In addition to the locking cylinder, the scope of delivery also includes three RFID transponders, replacement screws, sealing caps and the tools required for installation (a Phillips screwdriver and an Allen key).<\/p>\n\n\n\n<div class=\"wp-block-jetpack-tiled-gallery aligncenter is-style-rectangular\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:39.00079%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19911\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1674151932&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212.jpg?fit=810%2C608&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 1 of 5 in full-screen\" srcset=\"https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?strip=info&#038;w=2000&#038;ssl=1 2000w\" alt=\"\" data-height=\"1512\" data-id=\"19911\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19911\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg\" data-width=\"2016\" src=\"https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181212-1024x768.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:21.99841%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19910\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1674151976&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255.jpg?fit=768%2C1024&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 2 of 5 in full-screen\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg?strip=info&#038;w=1512&#038;ssl=1 1512w\" alt=\"\" data-height=\"2016\" data-id=\"19910\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19910\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg\" data-width=\"1512\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181255-768x1024.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:39.00079%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19908\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1674151945&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225.jpg?fit=810%2C608&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 3 of 5 in full-screen\" srcset=\"https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?strip=info&#038;w=2000&#038;ssl=1 2000w\" alt=\"\" data-height=\"1512\" data-id=\"19908\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19908\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg\" data-width=\"2016\" src=\"https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181225-1024x768.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><\/div><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:50.00000%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19909\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1674151954&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234.jpg?fit=810%2C608&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 4 of 5 in full-screen\" srcset=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?strip=info&#038;w=2000&#038;ssl=1 2000w\" alt=\"\" data-height=\"1512\" data-id=\"19909\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19909\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg\" data-width=\"2016\" src=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181234-1024x768.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:50.00000%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"19912\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1674151938&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218.jpg?fit=810%2C608&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 5 of 5 in full-screen\" srcset=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?strip=info&#038;w=2000&#038;ssl=1 2000w\" alt=\"\" data-height=\"1512\" data-id=\"19912\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=19912\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg\" data-width=\"2016\" src=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230119-181218-1024x768.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><\/div><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>So that you can better estimate the dimensions of the lock cylinder (especially the distances of the threaded hole for the forend screw) I have created the following photos.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19914\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677497049&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19914 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112409.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>The total length of the cylinder (see photo) is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>69.5mm<\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19915\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677497071&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19915 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112431.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>The distance from the left (outside of the door) to the threaded hole for the <strong><em><a href=\"https:\/\/de.wikipedia.org\/wiki\/Stulpschraube\" target=\"_blank\" rel=\"noreferrer noopener\">forend screw <\/a><\/em><\/strong>amounts:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>40mm<\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19916\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677497082&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19916 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230227-112442.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>The distance from the right (door inside) to the threaded hole for the <strong><em><a href=\"https:\/\/de.wikipedia.org\/wiki\/Stulpschraube\" target=\"_blank\" rel=\"noreferrer noopener\">forend screw <\/a><\/em><\/strong>is (likewise):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>29.5mm<\/strong><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Remove the old lock cylinder<\/h2>\n\n\n\n<p>Before you can start installing the Touch41\/Touch41mini locking cylinder, you must first remove the old locking cylinder (of course).<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>You will need a Phillips screwdriver (e.g. the one supplied) and the key to the lock cylinder you want to remove.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19921\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028851&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19921 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184051.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Now open the door and locate the forend screw (marked with the red arrow in the picture).<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19922\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028868&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19922 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184107.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>You must now unscrew these until...<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19923\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028877&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19923 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184116.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>...you can take them out completely.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19924\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028892&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19924 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184131.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Now insert the key into the lock cylinder and pull the lock cylinder including the key out of the door leaf.<\/p>\n\n\n\n<p>To do this, the key must be turned approx. 30\u00b0 (in relation to the vertical alignment) to the left or right (depending on which side of the door leaf the key is inserted from). Only in this position can the locking cylinder be pulled out of the door leaf.<\/p>\n\n\n\n<p>After removing the cylinder, you should be able to look through the hole in the door panel as shown in the picture.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Installing the Touch41\/Touch41mini locking cylinder<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>Now you can start installing the Touch41 or Touch41mini locking cylinder. I will show the installation here on the Touch41mini. The installation of the Touch41 system is identical and just as simple. The only difference here is the dimensions of the locking cylinder.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19926\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028919&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19926 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184159.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>To be able to insert the lock cylinder into the door leaf, you must first remove the knob - which will later be visible on the inside of the door.<\/p>\n\n\n\n<p>To do this, loosen the grub screw shown until...<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19927\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028929&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19927 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184209.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>... you can pull the knob completely off the square bar.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19928\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028955&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19928 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184235.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Now slide the locking cylinder prepared in this way <strong>From the outside<\/strong> through the door leaf to...<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19931\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028959&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19931 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184239.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>... the square bar becomes visible on the inside. <\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19932\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680028988&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19932 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184308.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Now fasten the locking cylinder in the door leaf using the previously removed forend screw.<\/p>\n\n\n\n<p>Make sure that the nudge screw is tight and flush. But also make sure that you do not overtighten the screw or damage the thread by applying too much force.<\/p>\n\n\n\n<p>If you - as much as I - like to use a cordless screwdriver for \"screwing work\", you can observe this quite easily by correctly setting the torque limit integrated in many cordless screwdrivers. <\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19933\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680029010&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19933 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184330.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>After installation, you can slide the knob back onto the square bar on the inside.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19934\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680029063&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;125&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19934 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184423.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Leave enough space to the fixed parts of the door leaf.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19935\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1680029074&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;250&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19935 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howto-smart-home-ein-welock-touch41-bzw-touch41-min-schliesszylinder-einbauen-20230328-184433.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>I left about enough space between the knob and the door leaf so that the supplied Allen wrench just fits between the knob and the door leaf.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Overall, the installation of the Touch41 locking cylinder system is really easy. Even if you don't have a screwdriver in your hand every day, it should be done within 15 minutes. <\/p>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The power supply of the Welock Touch41 locking cylinder system<\/h2>\n\n\n\n<p>The system is powered by three AAA or micro cells. Of course, you can also use rechargeable batteries. However, the battery display is then not correct (due to the different cell voltage of rechargeable batteries). I personally would use AAA cells - as recommended by Welock. <\/p>\n\n\n\n<p>In case of an emergency (i.e. if the inserted battery should be empty), you can also supply the system with power via a USB port accessible in the front.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19958\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496680&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.0054054054054054&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19958 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111800.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>In order to be able to insert the batteries into the operating piece of the system, you must first remove the stainless steel cover.<\/p>\n\n\n\n<p>To do this, you must completely unscrew the grub screw shown using the Allen key provided.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"810\" data-attachment-id=\"19974\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496368&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.009009009009009&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?fit=810%2C810&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=810%2C810&#038;ssl=1\" alt=\"\" class=\"wp-image-19974 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=80%2C80&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=12%2C12&amp;ssl=1 12w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111248-1.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>You can then pull the stainless steel cover off the front of the control panel.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"19959\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496643&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-19959 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=67%2C50&amp;ssl=1 67w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=107%2C80&amp;ssl=1 107w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=360%2C270&amp;ssl=1 360w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?w=2016&amp;ssl=1 2016w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111723.jpg?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>To open the battery compartment, you now have to remove the Phillips screw shown.<\/p>\n\n\n\n<p>This is located under the front cover and can be unscrewed with the included screwdriver.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19957\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496601&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19957 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111641.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Now you can insert the three AAA batteries as shown.<\/p>\n\n\n\n<p>After that, you can reattach the front cover and the stainless steel cover.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"19960\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496605&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-19960 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=38%2C50&amp;ssl=1 38w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=60%2C80&amp;ssl=1 60w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=9%2C12&amp;ssl=1 9w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111645.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Another view of the inserted AAA batteries.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Emergency power supply via the USB port behind the front cover<\/h3>\n\n\n\n<p>In the event that the inserted AAA batteries should be empty, that system can also be supplied with power via a USB port (for example, with the help of a power bank).<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"810\" data-attachment-id=\"19961\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-test-smart-home-install-and-use-a-welock-touch41-touch41-mini-locking-cylinder\/www-nerdiy-de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1677496333&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;160&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?fit=810%2C810&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=810%2C810&#038;ssl=1\" alt=\"\" class=\"wp-image-19961 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=80%2C80&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=12%2C12&amp;ssl=1 12w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2023\/04\/www.nerdiy.de-howtotest-smart-home-ein-welock-touch41touch41-mini-schliesszylinder-einbauen-und-nutzen-20230227-111213.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>The USB port is located in the area marked in red behind the front cover. <\/p>\n\n\n\n<p>The front cover can be folded back without tools.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"weitere-artikel-zum-thema-open-media-vault\">Conclusion<\/h2>\n\n\n\n<p>As I said, I was skeptical at first as to whether the Touch41 locking cylinder system would deliver what it promises. After almost four weeks of testing, however, it is clear to me that I will leave it permanently installed.<\/p>\n\n\n\n<p>Only after I had installed the Touch41 system did I realize that I had the same initial skepticism about unlocking the smartphone via fingerprint.<\/p>\n\n\n\n<p>Similar to the smartphone, I quickly realized that there is no need to compromise on security. The system has always reliably recognized the fingerprint of authorized users. At the same time, fingerprints from non-authorized users have always been correctly rejected. So, these important basic functions work for me without any problems and always reliably so far. <\/p>\n\n\n\n<p>At the same time, I find the increased comfort so pleasant that I no longer want to do without it in everyday life. <\/p>\n\n\n\n<p>Just dash to the mailbox or car without taking the key with you? No problem. Even sports or jogging is much more fun when you don't have to carry a rattling bunch of keys in your hostess pocket.<\/p>\n\n\n\n<p>Overall, the advantages and disadvantages for me are as follows:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Disadvantages:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You have to get over yourself to trust the technology<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Advantages:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>My \"key\" can no longer be stolen or copied \"just once<\/li>\n\n\n\n<li>I can no longer forget my key<\/li>\n\n\n\n<li>Locking yourself out because the door falls into the lock due to the draught, for example, is no longer possible<\/li>\n\n\n\n<li>\"Duplicate key\" is faster and cheaper (just register the access authorized user in the lock)<\/li>\n<\/ul>\n\n\n\n<p>For me, this means that my good old apartment door key has had its day.<\/p>\n\n\n\n<p>If you have further questions about the system please leave me a comment. I will try to answer them directly or have them answered by the manufacturer \ud83d\ude42 .<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n<h2>Have fun with the project<\/h2>\r\n<p>I hope everything worked as described for you. If not or you have questions or suggestions please let me know in the comments. I will then add this to the article if necessary.<br \/>Ideas for new projects are always welcome. \ud83d\ude42<\/p>\r\n<p><strong>PS Many of these projects - especially the hardware projects - cost a lot of time and money. Of course I do this because I enjoy it, but if you think it&#039;s cool that I share the information with you, I would be happy about a small donation to the coffee fund. \ud83d\ude42<\/strong><\/p>\r\n<p><a href=\"https:\/\/ko-fi.com\/nerdiy\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" style=\"border: 0px; height: 36px;\" src=\"https:\/\/i0.wp.com\/cdn.ko-fi.com\/cdn\/kofi4.png?resize=143%2C36&#038;ssl=1\" alt=\"Buy Me a Coffee at ko-fi.com\" width=\"143\" height=\"36\" border=\"0\" \/><\/a>\u00a0 \u00a0 \u00a0 \u00a0<input name=\"cmd\" type=\"hidden\" value=\"_s-xclick\" \/> <input name=\"hosted_button_id\" type=\"hidden\" value=\"UAZE9RMHJY7VJ\" \/> <input title=\"PayPal - The safer, easier way to pay online!\" alt=\"Donate with PayPal button\" name=\"submit\" src=\"https:\/\/www.paypalobjects.com\/de_DE\/DE\/i\/btn\/btn_donateCC_LG.gif\" type=\"image\" \/> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.paypal.com\/de_DE\/i\/scr\/pixel.gif?resize=1%2C1&#038;ssl=1\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>I have to admit, when WeLock contacted me and asked if I was interested in testing the Touch41 or Touch41mini locking cylinder, I was skeptical at first. Because with the [\u2026]<\/p>","protected":false},"author":1,"featured_media":19907,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[149,61],"tags":[87,401,400,329,229,51,392],"class_list":["post-19725","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abendprojekt2h","category-smarthome","tag-bluetooth","tag-fingerabdruck","tag-rfid","tag-sicherheit","tag-smart","tag-smarthome","tag-welock"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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Nerdismus Zu allererst zu mir: Ich bin Ende zwanzig, Student(Elektrotechnik) und insgesamt ein Verfechter der nerdischen Lebensweise mit all seinen Vor-\u2026","rel":"","context":"In &quot;In eigener Sache&quot;","block_context":{"text":"In eigener Sache","link":"https:\/\/nerdiy.de\/en\/category\/in-own-thing\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/02\/www.nerdiy.de-was-treibt-mich-eigentlich-an-20181020-151036-scaled.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/posts\/19725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/comments?post=19725"}],"version-history":[{"count":0,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/posts\/19725\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/media\/19907"}],"wp:attachment":[{"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/media?parent=19725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/categories?post=19725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nerdiy.de\/en\/wp-json\/wp\/v2\/tags?post=19725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}