{"id":477,"date":"2026-03-11T09:50:01","date_gmt":"2026-03-11T08:50:01","guid":{"rendered":"https:\/\/gh.bs-kronach.de\/?page_id=477"},"modified":"2026-04-13T16:20:15","modified_gmt":"2026-04-13T14:20:15","slug":"electrical-engineering-2","status":"publish","type":"page","link":"https:\/\/gh.bs-kronach.de\/en\/elektrotechnik2\/","title":{"rendered":"Elektrotechnik2"},"content":{"rendered":"<h2 class=\"wp-block-heading has-accent-3-color has-text-color has-link-color wp-elements-d535f84dff51bf5324908ee868934e8a\">Comparison of Shelly 1, 2, and PM?<\/h2>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\"><em><mark style=\"background-color:#f9f9f9\" class=\"has-inline-color has-contrast-color\">Shelly offers compact Wi-Fi modules for the smart control of lights, sockets, roller shutters, and other electrical devices. <br>The devices can be installed directly behind existing switches and enable simple home automation. <\/mark><\/em><\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"252\" src=\"https:\/\/gh.bs-kronach.de\/wp-content\/uploads\/2026\/03\/grafik-1-1024x252.png\" alt=\"\" class=\"wp-image-485\" srcset=\"https:\/\/gh.bs-kronach.de\/wp-content\/uploads\/2026\/03\/grafik-1-1024x252.png 1024w, https:\/\/gh.bs-kronach.de\/wp-content\/uploads\/2026\/03\/grafik-1-300x74.png 300w, https:\/\/gh.bs-kronach.de\/wp-content\/uploads\/2026\/03\/grafik-1-768x189.png 768w, https:\/\/gh.bs-kronach.de\/wp-content\/uploads\/2026\/03\/grafik-1-18x4.png 18w, https:\/\/gh.bs-kronach.de\/wp-content\/uploads\/2026\/03\/grafik-1.png 1494w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table alignwide is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Device<\/th><th>Description of the<\/th><th>Properties<\/th><\/tr><\/thead><tbody><tr><td><strong>Shelly 1 Gen4<\/strong><\/td><td>Compact smart relay for easy switching of electrical devices on and off.<\/td><td>\u2013 1 channel- no power measurement- Wi-Fi control- very compact<\/td><\/tr><tr><td><strong>Shelly 1PM Gen4<\/strong><\/td><td>Smart relays with integrated current measurement for monitoring energy consumption.<\/td><td>\u2013 1-channel power measurement \u2013 Wi-Fi control \u2013 energy monitoring<\/td><\/tr><tr><td><strong>Shelly 2PM Gen4<\/strong><\/td><td>Smart home module for roller shutters or two separate circuits with energy monitoring.<\/td><td>\u2013 2 channels \u2013 Power measurement \u2013 Roller shutter control \u2013 Wi-Fi control<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading alignwide has-accent-3-color has-text-color has-link-color wp-elements-3c23ef8f4a565f6a7ab9e8fe8b141a75\"><strong>Benefits of Shelly<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u2705 Easy to install behind existing switches<br>\u2705 Control via smartphone app<br>\u2705 Compatible with Alexa &amp; Google Home<br>\u2705 Measure energy consumption<br>\u2705 Automations &amp; schedules<\/em><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading alignwide has-accent-3-color has-text-color has-link-color wp-elements-a1d8fbc2178a76db17f353bfbe3551e2\">Make your home smart with Shelly smart home solutions.<\/h3>\n\n\n\n<div style=\"height:27px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table alignwide\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Model<\/th><th class=\"has-text-align-center\" data-align=\"center\">Channels<\/th><th class=\"has-text-align-center\" data-align=\"center\">Performance measurement<\/th><th class=\"has-text-align-center\" data-align=\"center\">Supply<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical uses<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Shelly 1 Gen4<\/td><td class=\"has-text-align-center\" data-align=\"center\"><mark style=\"background-color:#f9f9f9\" class=\"has-inline-color\">1<\/mark><\/td><td class=\"has-text-align-center\" data-align=\"center\">No<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013240 V AC \/ 12 V DC \/ 24\u201348 V DC<\/td><td class=\"has-text-align-center\" data-align=\"center\">Light, socket<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Shelly 1PM Gen4<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td class=\"has-text-align-center\" data-align=\"center\">Yes<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013240 V AC \/ 24\u201330 V DC<\/td><td class=\"has-text-align-center\" data-align=\"center\">Lighting + Electricity consumption<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Shelly 2PM Gen4<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">Yes<\/td><td class=\"has-text-align-center\" data-align=\"center\">110\u2013240V AC \/ 24V DC<\/td><td class=\"has-text-align-center\" data-align=\"center\">Roller shutters, 2 circuits<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:120px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center has-accent-3-color has-text-color has-link-color wp-elements-6ccc1a31b941faf065c45c4f65767a99\"><strong>Installing a Shelly smart home module<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To give you a better idea of the installation process, we have included a video for each of the Shelly devices featured. The videos show how to connect and set up the modules.<\/p>\n\n\n\n<div style=\"height:53px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-accent-3-color has-text-color has-link-color wp-elements-4c430178a507be9add105df7d72fe506\"><strong>Shelly 1 Gen4s<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><em>This video shows how to install the Shelly 1 Gen4, which is ideal for easily switching lights or other electrical appliances on and off.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Shelly 1 GEN4 \u2013 Installation video\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/IxHR-X4jAv8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:57px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-accent-3-color has-text-color has-link-color wp-elements-612fb6ff6d5150fa764b59c90723eabb\"><strong>Shelly 1PM Gen4<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><em>This guide explains how to install the Shelly 1PM Gen4. This module also allows you to measure electricity consumption.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Shelly 1PM GEN4 \u2013 Installation video (DE)\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Hzqz2ZCXP98?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:57px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-accent-3-color has-text-color has-link-color wp-elements-ab8bd9effb2052fab148225de8bccc42\"><strong>Shelly 2PM Gen4<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><em>This video demonstrates how to install the Shelly 2PM Gen4, which is particularly suitable for controlling roller shutters or two electrical circuits.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Shelly 2PM GEN4 - Installation Video (DE)\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/0lGas3zpc18?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-0aa01211 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.shelly.com\/de\/products\/shelly-1-gen4\">Product SH 1<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.shelly.com\/de\/products\/shelly-1pm-gen4\">Product SH 1PM<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.shelly.com\/de\/products\/shelly-2pm-gen4\">Product SH 2PM<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Vergleich Shelly 1, 2 und PM? Shelly bietet kompakte WLAN-Module zur intelligenten Steuerung von Licht, Steckdosen, Rolll\u00e4den und anderen elektrischen Ger\u00e4ten. Die Ger\u00e4te lassen sich direkt hinter bestehenden Schaltern installieren und erm\u00f6glichen eine einfache Automatisierung Ihres Zuhauses. Ger\u00e4t Beschreibung Eigenschaften Shelly 1 Gen4 Kompaktes Smart-Relais f\u00fcr einfaches Ein- und Ausschalten von elektrischen Ger\u00e4ten. &#8211; 1 [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-477","page","type-page","status-publish","hentry","category-emh_projekt"],"_links":{"self":[{"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/pages\/477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/comments?post=477"}],"version-history":[{"count":15,"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/pages\/477\/revisions"}],"predecessor-version":[{"id":1185,"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/pages\/477\/revisions\/1185"}],"wp:attachment":[{"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/media?parent=477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/categories?post=477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gh.bs-kronach.de\/en\/wp-json\/wp\/v2\/tags?post=477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}