{"id":25042,"date":"2026-08-25T09:12:10","date_gmt":"2026-08-25T08:12:10","guid":{"rendered":"https:\/\/innovogroup.eu\/?post_type=product&#038;p=25042"},"modified":"2026-08-27T08:50:08","modified_gmt":"2026-08-27T07:50:08","slug":"sonoff-wifi-smart-switch-4chr3","status":"publish","type":"product","link":"https:\/\/innovogroup.eu\/en\/product\/sonoff-wifi-smart-switch-4chr3\/","title":{"rendered":"SONOFF 4CHR3 WiFi Smart Switch"},"content":{"rendered":"<h3>Easy access to 3 operating modes of the device.<\/h3>\n<p> Unlike the previous version of the Sonoff 4CHR2 switch, the smartphone app allows you to access Auto-Locking modes (which allows you to turn on devices that will remain on until you manually turn them off), Interlock (when you turn on a second device, another previously turned on device will automatically turn off), and Gradual Off (when you turn on a device, it will turn off after a predetermined time).<\/p>\n<p><img decoding=\"async\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/9514\/11106\/4.jpg\" \/><\/p>\n<h3> Separate operation of 4 devices<\/h3>\n<p> Auto-lock mode allows up to 4 connected lamp holders to be instantly turned on and off.<\/p>\n<p><img decoding=\"async\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/9514\/11106\/2.jpg\" \/><\/p>\n<h3> Reliable assistant<\/h3>\n<p> Users can remotely control connected devices via the free eWeLink app, available for iOS and Android platforms. Voice control and collaboration with virtual assistants are also possible thanks to compatibility with Amazon Alexa, Amazon Echo, Echo Dot, Amazon Tap, Google Assistant, Google Home, Google Nest, and IFTTT.<\/p>\n<p><img decoding=\"async\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/9514\/11106\/1.jpg\" \/><\/p>\n<h3> Protection first<\/h3>\n<p> The rugged case is made of high-quality flame-retardant PC material, providing excellent protection while using your connected devices.<\/p>\n<p><img decoding=\"async\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/9514\/11106\/3.jpg\" \/><\/p>\n<h3> Universal compatibility<\/h3>\n<p> The relay is compatible with many devices available on the market. Among others, it can be used with lighting, consumer electronics and household appliances, fans, motors, and many others. <\/p>\n<p><img decoding=\"async\" border=\"0\" src=\"https:\/\/assets.innpro.pl\/9514\/11106\/6.jpg\" \/><\/p>\n<div class=\"table-wrapper\">\n<h3><\/h3>\n<table>\n<tbody>\n<tr>\n<th> Producer<\/th>\n<td> Sonoff<\/td>\n<\/tr>\n<tr>\n<th> Model<\/th>\n<td> 4CHR3<\/td>\n<\/tr>\n<tr>\n<th> Voltage range<\/th>\n<td> 100-240V AC 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<th> Maximum load<\/th>\n<td> 10A\/2200W\/cable 16A\/3500W<\/td>\n<\/tr>\n<tr>\n<th> Wi-Fi connection<\/th>\n<td> 2.4 GHz, 802.11 b\/g\/n<\/td>\n<\/tr>\n<tr>\n<th> Safety<\/th>\n<td> WPA\/WPA2<\/td>\n<\/tr>\n<tr>\n<th> Material<\/th>\n<td> PC V0<\/td>\n<\/tr>\n<tr>\n<th> Dimensions<\/th>\n<td> 145 x 90 x 34 mm<\/td>\n<\/tr>\n<tr>\n<th> Working temperature<\/th>\n<td> -10\u00baC ~ 40\u00baC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Facile accesso a 3 modalit\u00e0 di funzionamento del dispositivo. A differenza della precedente versione dell&#8217;interruttore Sonoff 4CHR2, tramite l&#8217;app per smartphone \u00e8 possibile accedere alle modalit\u00e0 Autobloccante (che consente di accendere dispositivi che rimarranno accesi finch\u00e9 non verranno spenti manualmente), Interblocco (quando si accende un secondo dispositivo, un altro dispositivo precedentemente acceso si spegne automaticamente) [&hellip;]<\/p>\n","protected":false},"featured_media":32273,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[483],"product_cat":[1549],"product_tag":[],"class_list":["post-25042","product","type-product","status-publish","has-post-thumbnail","product_brand-sonoff","product_cat-smart-controllers-control-devices","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product\/25042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/comments?post=25042"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/media\/32273"}],"wp:attachment":[{"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/media?parent=25042"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product_brand?post=25042"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product_cat?post=25042"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/innovogroup.eu\/en\/wp-json\/wp\/v2\/product_tag?post=25042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}