{"id":479,"date":"2017-02-16T10:33:31","date_gmt":"2017-02-16T00:03:31","guid":{"rendered":"http:\/\/parablog-wordpress.dockerbox.rei.moe\/?p=479"},"modified":"2017-02-17T11:27:10","modified_gmt":"2017-02-17T00:57:10","slug":"samsung-ezon-shs-3321-smart-door-lock-can-i-make-it-smarter","status":"publish","type":"post","link":"https:\/\/blog.lewys.eu\/?p=479","title":{"rendered":"Samsung Ezon SHS-3321 Smart Door Lock, can I make it smarter?"},"content":{"rendered":"<p>Hello!<\/p>\n<p>In today&#8217;s post we are going to be exploring my new Samsung Ezon SHS-3321 Smart Door Lock Deadbolt.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/chrome_2017-02-16_10-57-55.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-480\" src=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/chrome_2017-02-16_10-57-55.png\" alt=\"Photo of the box\" width=\"595\" height=\"597\" srcset=\"https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/chrome_2017-02-16_10-57-55.png 595w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/chrome_2017-02-16_10-57-55-150x150.png 150w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/chrome_2017-02-16_10-57-55-300x300.png 300w\" sizes=\"auto, (max-width: 595px) 100vw, 595px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>This is a dead bolt mortise style lock, its main feature is that it supports NFC and PIN authentication to unlock rather than a traditional key system.<\/p>\n<p>Now, this will work great with my NFC implant, but what if I wanted to allow someone else into my place?<\/p>\n<p>Sure, I could tell them the PIN code, but that seems kinda silly to me, its convenient but what if I only wanted to grant them entry this one time? if I give them the PIN they could come back later that day and enter.<\/p>\n<p>&nbsp;<\/p>\n<p>So I was looking into ways of connecting it to the internet so that I could trigger the lock from my phone.<\/p>\n<p>From past experience, I was aware that Samsung does actually have a remote control module available for some door locks, such as the SHS-6020, however it seems this wasn&#8217;t compatible with my lock.<\/p>\n<p>Poking around inside the lock I have located a connector that is not referenced anywhere in the manual, and is labelled as &#8216;Home Auto&#8217; on the silk screen.<\/p>\n<p><a href=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/16805344_690820617758033_410430060_o-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-483\" src=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/16805344_690820617758033_410430060_o-1.jpg\" alt=\"\" width=\"1080\" height=\"1776\" srcset=\"https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16805344_690820617758033_410430060_o-1.jpg 1080w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16805344_690820617758033_410430060_o-1-182x300.jpg 182w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16805344_690820617758033_410430060_o-1-768x1263.jpg 768w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16805344_690820617758033_410430060_o-1-623x1024.jpg 623w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/16777128_690820834424678_805821594_o.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-484\" src=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/16777128_690820834424678_805821594_o.jpg\" alt=\"\" width=\"1080\" height=\"1776\" srcset=\"https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16777128_690820834424678_805821594_o.jpg 1080w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16777128_690820834424678_805821594_o-182x300.jpg 182w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16777128_690820834424678_805821594_o-768x1263.jpg 768w, https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/16777128_690820834424678_805821594_o-623x1024.jpg 623w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/a><\/p>\n<p>I searched around a bit online for it and found a reference in a whirlpool post over here:\u00a0<a href=\"http:\/\/forums.whirlpool.net.au\/archive\/1312681\">http:\/\/forums.whirlpool.net.au\/archive\/1312681<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>One of the users suggests it could be current based, which instantly lit a bulb in my head!<\/p>\n<p>So I set up the lock on my desk and got it responding to my NFC implant, everything was working great.<\/p>\n<p>I tricked the lock that the door was closed by bringing the magnet near the reed switch sensor, and locked it with the lock button.<\/p>\n<p>I then used a screwdriver to short the two pins together by just poking them. I was pleased to hear a nice chirp and the lock unlocked!<\/p>\n<p>This opens a whole new world of opportunity.<\/p>\n<p>I can now hook up the lock similarly to how I have hooked up the intercom, and trigger it via HTTP.<\/p>\n<p>This is not the most secure method, so I will look into ways of making it more secure before I actually implement this.<\/p>\n<p>but the important thing is, its incredibly easy to interface the lock in this way.<\/p>\n<p>The next thing to do from here would be poke around on the circuit to see if theres a status pin that outputs if the lock is in the locked or unlocked state.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"width: 368px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-479-1\" width=\"368\" height=\"656\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/video-1487237573.mp4?_=1\" \/><a href=\"http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/video-1487237573.mp4\">http:\/\/172.16.0.6:8683\/wp-content\/uploads\/2017\/02\/video-1487237573.mp4<\/a><\/video><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hello! In today&#8217;s post we are going to be exploring my new Samsung Ezon SHS-3321 Smart Door Lock Deadbolt. &nbsp; &nbsp; This is a dead bolt mortise style lock, its main feature is that it supports NFC and PIN authentication to unlock rather than a traditional key system. Now, this will work great with my &hellip; <a href=\"https:\/\/blog.lewys.eu\/?p=479\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Samsung Ezon SHS-3321 Smart Door Lock, can I make it smarter?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":480,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/blog.lewys.eu\/wp-content\/uploads\/2017\/02\/chrome_2017-02-16_10-57-55.png","_links":{"self":[{"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=\/wp\/v2\/posts\/479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=479"}],"version-history":[{"count":4,"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=\/wp\/v2\/posts\/479\/revisions"}],"predecessor-version":[{"id":488,"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=\/wp\/v2\/posts\/479\/revisions\/488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=\/wp\/v2\/media\/480"}],"wp:attachment":[{"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lewys.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}