{"id":4390,"date":"2020-01-28T16:32:31","date_gmt":"2020-01-28T15:32:31","guid":{"rendered":"http:\/\/lock.tradino-agentur.de\/portfolio-item\/4-wire-system\/"},"modified":"2024-12-09T11:57:23","modified_gmt":"2024-12-09T10:57:23","slug":"4-wire-system","status":"publish","type":"portfolio","link":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/","title":{"rendered":"4-Wire System"},"content":{"rendered":"

4-Wire System<\/h3>\n


\nThe 4-wire system was developed around the 1990s by a Swiss developer for the electronic safe locks from La Gard. The system is named after the 4-core cable that leads from the entry unit outside through a hole to the lock inside the safe. However, the entire structure of the (analog) electronics for transferring the input of a user from the keyboard to the lock is called “4-wire system”. Since every single contact of a connector is a potential problem with safes (due to vibration, corrosion, metal dust), this solution has obvious advantages. At the same time, of course, such a cable is also less expensive.<\/span><\/p>\n

\"Tastaturstecker<\/p>\n

Keyboard connector La Gard \/ NL Lock in the <\/span>4-Wire System<\/em><\/strong><\/p>\n

Previously, La Gard had an 8-pin system with Western plugs<\/a> that were much too big for the spindle\/cable hole in the safe door. For this reason, the plug had to be cut from the cable during installation, and a new plug had to be crimped on after passing the cable through the hole. Today these connectors are still being used for instance on patch cables for network connections.<\/span><\/p>\n

NL Lock<\/strong> and other lock manufacturers later took over the 4-wire system. This means, for example, that most La Gard locks can be operated with NL Lock keyboards and vice versa. However, neither manufacturer gives a guarantee in this case. To the contrary of La Gard, was NL Lock giving licenses to other manufacturers including Tecnosicurezza, Intergard, Wittkopp, and M-Locks. The keyboards of these manufacturers, together with NL lock locks, were often even VdS certified (But not all. Please always verify). In our webshop<\/a> we have a large selection of 4-wire keyboards and locks from different manufacturers. We have grouped this group of analog locks under the name HOME<\/a>.<\/p>\n

\"Steckeraufnahme\u00a0<\/em><\/strong><\/p>\n

Plug socket on an NL lock lock<\/em><\/strong><\/p>\n

In recent years, some of the licensees mentioned above have brought their own locks onto the market. These are still technically compatible, but mutual certification no longer takes place due to the increasing alienation between the companies.<\/p>\n<\/div><\/section>\n



Read here: <\/u><\/strong>Tecnosicurezza changes connectors on the 4-wire cable<\/u><\/a><\/h3>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":4190,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"tags":[],"portfolio_entries":[97],"class_list":["post-4390","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-technical"],"yoast_head":"\n4-Wire System - Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4-Wire System - Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/\" \/>\n<meta property=\"og:site_name\" content=\"Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-09T10:57:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lock4safe.com\/wp-content\/uploads\/2019\/12\/vs_4_wire.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/\",\"url\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/\",\"name\":\"4-Wire System - Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lock4safe.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lock4safe.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/vs_4_wire.jpg\",\"datePublished\":\"2020-01-28T15:32:31+00:00\",\"dateModified\":\"2024-12-09T10:57:23+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/#primaryimage\",\"url\":\"https:\\\/\\\/lock4safe.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/vs_4_wire.jpg\",\"contentUrl\":\"https:\\\/\\\/lock4safe.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/vs_4_wire.jpg\",\"width\":800,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/portfolio-item\\\/4-wire-system\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/lock4safe.com\\\/en\\\/safe-locks-and-security-systems\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"4-Wire System\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/lock4safe.com\\\/#website\",\"url\":\"https:\\\/\\\/lock4safe.com\\\/\",\"name\":\"Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore\",\"description\":\"Elektronische Tresorschl\u00f6sser - Mechanische Tresorchl\u00f6sser - Tresorschlosszubeh\u00f6r - Sicherheitstechnik \u2013 Tresorumr\u00fcstung\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/lock4safe.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"4-Wire System - Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/","og_locale":"en_US","og_type":"article","og_title":"4-Wire System - Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore","og_url":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/","og_site_name":"Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore","article_modified_time":"2024-12-09T10:57:23+00:00","og_image":[{"width":800,"height":400,"url":"https:\/\/lock4safe.com\/wp-content\/uploads\/2019\/12\/vs_4_wire.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/","url":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/","name":"4-Wire System - Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore","isPartOf":{"@id":"https:\/\/lock4safe.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/#primaryimage"},"image":{"@id":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/#primaryimage"},"thumbnailUrl":"https:\/\/lock4safe.com\/wp-content\/uploads\/2019\/12\/vs_4_wire.jpg","datePublished":"2020-01-28T15:32:31+00:00","dateModified":"2024-12-09T10:57:23+00:00","breadcrumb":{"@id":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/#primaryimage","url":"https:\/\/lock4safe.com\/wp-content\/uploads\/2019\/12\/vs_4_wire.jpg","contentUrl":"https:\/\/lock4safe.com\/wp-content\/uploads\/2019\/12\/vs_4_wire.jpg","width":800,"height":400},{"@type":"BreadcrumbList","@id":"https:\/\/lock4safe.com\/en\/portfolio-item\/4-wire-system\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/lock4safe.com\/en\/safe-locks-and-security-systems\/"},{"@type":"ListItem","position":2,"name":"4-Wire System"}]},{"@type":"WebSite","@id":"https:\/\/lock4safe.com\/#website","url":"https:\/\/lock4safe.com\/","name":"Lock4Safe | Tresorschl\u00f6sser und Sicherheitstechnik f\u00fcr Tresore","description":"Elektronische Tresorschl\u00f6sser - Mechanische Tresorchl\u00f6sser - Tresorschlosszubeh\u00f6r - Sicherheitstechnik \u2013 Tresorumr\u00fcstung","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lock4safe.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/portfolio\/4390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/comments?post=4390"}],"version-history":[{"count":6,"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/portfolio\/4390\/revisions"}],"predecessor-version":[{"id":15973,"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/portfolio\/4390\/revisions\/15973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/media\/4190"}],"wp:attachment":[{"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/media?parent=4390"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/tags?post=4390"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/lock4safe.com\/en\/wp-json\/wp\/v2\/portfolio_entries?post=4390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}