{"id":1757932814407,"title":"SONOFF® 4CH Smart Home WIFI Wireless Switch","handle":"sonoff-4ch-pro-wifi","description":"\u003cp\u003eThis switch has 4 independent channels of 10A, there are 3 models of Sonoff 4CH switches. Sonoff 4Ch Basic, 4Ch Pro \u0026amp; 4Ch Pro R2.\u003c\/p\u003e\n\u003ch2\u003e01. Sonoff 4CH\u003c\/h2\u003e\n\u003cspan style=\"color: #808000;\"\u003e\u003cem\u003e4 Channel 10A 2200W 2.4Ghz Smart Home WIFI Wireless Switch APP Remote Control AC 90V-250V 50\/60Hz Din Rail Mounting Home Automation Module Based on the ESP8285 Micro-controller.\u003c\/em\u003e\u003c\/span\u003e \u003cbr\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e02. Sonoff 4CH Pro\u003c\/h2\u003e\n\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eSonoff 4 Channel Pro is a 4 gang WiFi switch. It integrates with a 433MHz RF receiver module, making the switch can be controlled by RF Remote (Optional, RF Remote can be purchase separately). The Sonoff 4CH Pro smart switch is DIN Rail mounted.\u003c\/em\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eCompared to the 4CH the main differences\/improvements of the 4CH Pro are:\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eRelays are isolated from mains and can each switch their own circuit (mains or low voltage).\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eWith stock firmware special modes are supported (stand-alone schedules, inching, interlocking).\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eRF receiver (optional key fob or Sonoff RF Bridge 433 required).\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eDual micro-controller, both a ESP8285 and a STM32.\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e03. Sonoff 4CH Pro R2\u003c\/h2\u003e\n\u003cspan style=\"color: #008080;\"\u003eCompared to the 4CH Pro the main differences of the 4CH Pro R2 is it's hacker-friendly that you can flash your firmware without difficulty.\u003c\/span\u003e\n\u003cp\u003e\u003ca href=\"\/product\/sonoff-wireless-rf-remote-controller-433mhz\/\"\u003eBuy 433Mhz RF Keyword for Sonoff 4Ch Pro \u0026gt;\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"link-highlight\" href=\"\/sonoff\/\"\u003eFull Range of Sonoff products, Please visit Click Here! ›\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/p_4Q1USsSBw?rel=0\u0026amp;showinfo=0\" allowfullscreen=\"allowfullscreen\" width=\"560\" height=\"315\" frameborder=\"0\"\u003e \u003c\/iframe\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eIt supports 3 working modes: interlock\/self-locking\/inching (0.25-4s adjustable)\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH is an ESP8285 based 4 channel (4-gang) din rail mounting WiFi switch.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH can connect and control 4 devices, which can be turned on\/off separately by the buttons or iOS and Android APP EweLink.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH means you have 4 Sonoff basic WiFi switches integrate together.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on\/off from anywhere at any time, set single\/repeat\/countdown timing schedules to turn on\/off at a specified time, share to others so that they can control together.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH is hacker-friendly that you can flash your firmware without difficulty.\u003c\/li\u003e\n\u003cli\u003eAfter accessing to Google Nest, e-We Link can receive real-time environment data like temperature, humidity from Google Nest, as well as checking if there is anybody home or not.\u003c\/li\u003e\n\u003cli\u003eAll these can be used to create smart scene to control e-WeLink supported Sonoff devices.\u003c\/li\u003e\n\u003cli\u003eSupport independently turn on\/off 4 home appliances\u003c\/li\u003e\n\u003cli\u003eSupport to control home appliances by local toggle buttons or APP\u003c\/li\u003e\n\u003cli\u003eSupport tracking device status and timely remote control through APP\u003c\/li\u003e\n\u003cli\u003eSupport countdown timing and schedule timing\u003c\/li\u003e\n\u003cli\u003eSupport one-key sharing device to other user\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003eSonoff 4 Channel Pro Smart Switches in Sri Lanka","published_at":"2019-07-05T17:22:53+05:30","created_at":"2019-05-30T07:47:44+05:30","vendor":"Sonoff","type":"Smart Home Devices","tags":["4ch","Pro","Remote Control Solutions","Remote Control Switch","Smart Home Solutions","Sonoff","WiFi Switch","Wireless Switch"],"price":470000,"price_min":470000,"price_max":540000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":17242283081799,"title":"4CH Pro R2","option1":"4CH Pro R2","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":5532476211271,"product_id":1757932814407,"position":1,"created_at":"2019-07-05T16:59:43+05:30","updated_at":"2019-07-05T17:19:07+05:30","alt":null,"width":600,"height":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/Sonoff-4ch-pro-r2-433mhz.jpeg?v=1562327347","variant_ids":[17242283081799]},"available":false,"name":"SONOFF® 4CH Smart Home WIFI Wireless Switch - 4CH Pro R2","public_title":"4CH Pro R2","options":["4CH Pro R2"],"price":540000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":1352379301959,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/Sonoff-4ch-pro-r2-433mhz.jpeg?v=1569213591"}}},{"id":17242283180103,"title":"4CH Basic R2","option1":"4CH Basic R2","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":5532533719111,"product_id":1757932814407,"position":6,"created_at":"2019-07-05T17:20:15+05:30","updated_at":"2019-07-05T17:20:15+05:30","alt":null,"width":600,"height":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch_r2.JPG?v=1562327415","variant_ids":[17242283180103]},"available":true,"name":"SONOFF® 4CH Smart Home WIFI Wireless Switch - 4CH Basic R2","public_title":"4CH Basic R2","options":["4CH Basic R2"],"price":470000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":1352413315143,"position":6,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch_r2.JPG?v=1569213597"}}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/Sonoff-4ch-pro-r2-433mhz.jpeg?v=1562327347","\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/ITEAD-Sonoff-4CH-Pro.jpg?v=1562327347","\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_pro_vs_pro_r2.jpg?v=1562327347","\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch.jpg?v=1562327347","\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/4ch_r2.jpg?v=1562327347","\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch_r2.JPG?v=1562327415"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/Sonoff-4ch-pro-r2-433mhz.jpeg?v=1562327347","options":["Model"],"media":[{"alt":null,"id":1352379301959,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/Sonoff-4ch-pro-r2-433mhz.jpeg?v=1569213591"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/Sonoff-4ch-pro-r2-433mhz.jpeg?v=1569213591","width":600},{"alt":null,"id":1352375599175,"position":2,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/ITEAD-Sonoff-4CH-Pro.jpg?v=1569213590"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/ITEAD-Sonoff-4CH-Pro.jpg?v=1569213590","width":600},{"alt":null,"id":1352384446535,"position":3,"preview_image":{"aspect_ratio":1.0,"height":458,"width":458,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_pro_vs_pro_r2.jpg?v=1569213592"},"aspect_ratio":1.0,"height":458,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_pro_vs_pro_r2.jpg?v=1569213592","width":458},{"alt":null,"id":1352408268871,"position":4,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch.jpg?v=1569213596"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch.jpg?v=1569213596","width":600},{"alt":null,"id":1352410103879,"position":5,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/4ch_r2.jpg?v=1569213596"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/4ch_r2.jpg?v=1569213596","width":600},{"alt":null,"id":1352413315143,"position":6,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch_r2.JPG?v=1569213597"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/1486\/8295\/products\/sonoff_4ch_r2.JPG?v=1569213597","width":600}],"content":"\u003cp\u003eThis switch has 4 independent channels of 10A, there are 3 models of Sonoff 4CH switches. Sonoff 4Ch Basic, 4Ch Pro \u0026amp; 4Ch Pro R2.\u003c\/p\u003e\n\u003ch2\u003e01. Sonoff 4CH\u003c\/h2\u003e\n\u003cspan style=\"color: #808000;\"\u003e\u003cem\u003e4 Channel 10A 2200W 2.4Ghz Smart Home WIFI Wireless Switch APP Remote Control AC 90V-250V 50\/60Hz Din Rail Mounting Home Automation Module Based on the ESP8285 Micro-controller.\u003c\/em\u003e\u003c\/span\u003e \u003cbr\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e02. Sonoff 4CH Pro\u003c\/h2\u003e\n\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eSonoff 4 Channel Pro is a 4 gang WiFi switch. It integrates with a 433MHz RF receiver module, making the switch can be controlled by RF Remote (Optional, RF Remote can be purchase separately). The Sonoff 4CH Pro smart switch is DIN Rail mounted.\u003c\/em\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eCompared to the 4CH the main differences\/improvements of the 4CH Pro are:\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eRelays are isolated from mains and can each switch their own circuit (mains or low voltage).\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eWith stock firmware special modes are supported (stand-alone schedules, inching, interlocking).\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eRF receiver (optional key fob or Sonoff RF Bridge 433 required).\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cem\u003eDual micro-controller, both a ESP8285 and a STM32.\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e03. Sonoff 4CH Pro R2\u003c\/h2\u003e\n\u003cspan style=\"color: #008080;\"\u003eCompared to the 4CH Pro the main differences of the 4CH Pro R2 is it's hacker-friendly that you can flash your firmware without difficulty.\u003c\/span\u003e\n\u003cp\u003e\u003ca href=\"\/product\/sonoff-wireless-rf-remote-controller-433mhz\/\"\u003eBuy 433Mhz RF Keyword for Sonoff 4Ch Pro \u0026gt;\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"link-highlight\" href=\"\/sonoff\/\"\u003eFull Range of Sonoff products, Please visit Click Here! ›\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/p_4Q1USsSBw?rel=0\u0026amp;showinfo=0\" allowfullscreen=\"allowfullscreen\" width=\"560\" height=\"315\" frameborder=\"0\"\u003e \u003c\/iframe\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eIt supports 3 working modes: interlock\/self-locking\/inching (0.25-4s adjustable)\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH is an ESP8285 based 4 channel (4-gang) din rail mounting WiFi switch.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH can connect and control 4 devices, which can be turned on\/off separately by the buttons or iOS and Android APP EweLink.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH means you have 4 Sonoff basic WiFi switches integrate together.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on\/off from anywhere at any time, set single\/repeat\/countdown timing schedules to turn on\/off at a specified time, share to others so that they can control together.\u003c\/li\u003e\n\u003cli\u003eSonoff 4CH is hacker-friendly that you can flash your firmware without difficulty.\u003c\/li\u003e\n\u003cli\u003eAfter accessing to Google Nest, e-We Link can receive real-time environment data like temperature, humidity from Google Nest, as well as checking if there is anybody home or not.\u003c\/li\u003e\n\u003cli\u003eAll these can be used to create smart scene to control e-WeLink supported Sonoff devices.\u003c\/li\u003e\n\u003cli\u003eSupport independently turn on\/off 4 home appliances\u003c\/li\u003e\n\u003cli\u003eSupport to control home appliances by local toggle buttons or APP\u003c\/li\u003e\n\u003cli\u003eSupport tracking device status and timely remote control through APP\u003c\/li\u003e\n\u003cli\u003eSupport countdown timing and schedule timing\u003c\/li\u003e\n\u003cli\u003eSupport one-key sharing device to other user\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003eSonoff 4 Channel Pro Smart Switches in Sri Lanka"}