{"product_id":"sonoff-4ch-pro-r3-smart-switch-wifi-and-rf","title":"Sonoff 4CH Pro R3 Smart Switch WiFi and RF","description":"\u003ch3 data-start=\"256\" data-end=\"279\"\u003e\u003c\/h3\u003e\n\u003ch3 data-start=\"256\" data-end=\"279\"\u003eProduct Introduction\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"281\" data-end=\"617\"\u003eThe \u003cstrong data-start=\"285\" data-end=\"331\"\u003eSonoff 4CH Pro R3 Smart Switch WiFi and RF\u003c\/strong\u003e is a powerful four-channel smart relay designed for advanced smart home automation and multi-device control. With independent switching of up to four connected circuits, the device enables centralized automation for lighting systems, appliances, motors, and other electrical equipment.\u003c\/p\u003e\n\u003cp data-start=\"619\" data-end=\"969\"\u003eThe switch supports both \u003cstrong data-start=\"644\" data-end=\"682\"\u003eWiFi and 433 MHz RF remote control\u003c\/strong\u003e, providing flexible control through the \u003cstrong data-start=\"723\" data-end=\"749\"\u003eeWeLink smartphone app\u003c\/strong\u003e, voice assistants, or compatible RF remotes. This dual-control capability makes it ideal for installations where both smart automation and traditional remote switching are required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"971\" data-end=\"1241\"\u003eDesigned for versatility, the 4CH Pro R3 supports AC and DC power inputs and can be mounted on a DIN rail or installed within electrical enclosures, making it suitable for both residential and professional smart automation projects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1248\" data-end=\"1263\"\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1248\" data-end=\"1263\"\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"1265\" data-end=\"1302\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1302\"\u003eFour Independent Control Channels\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1304\" data-end=\"1399\"\u003eControl up to four separate devices or circuits independently from a single smart relay module.\u003c\/p\u003e\n\u003cp data-start=\"1401\" data-end=\"1427\"\u003e\u003cstrong data-start=\"1401\" data-end=\"1427\"\u003eWiFi \u0026amp; RF Dual Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1429\" data-end=\"1597\"\u003eOperate the switch via the eWeLink app, voice commands, or compatible \u003cstrong data-start=\"1499\" data-end=\"1529\"\u003e433 MHz RF remote controls\u003c\/strong\u003e for flexible control options. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1599\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1599\" data-end=\"1627\"\u003eFlexible Operating Modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1629\" data-end=\"1824\"\u003eSupports three working modes including \u003cstrong data-start=\"1668\" data-end=\"1708\"\u003eself-locking, interlock, and inching\u003c\/strong\u003e, enabling use with lighting systems, motors, gates, and automation equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1826\" data-end=\"1853\"\u003e\u003cstrong data-start=\"1826\" data-end=\"1853\"\u003eAC and DC Power Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1855\" data-end=\"1999\"\u003eWorks with \u003cstrong data-start=\"1866\" data-end=\"1895\"\u003e100–240 V AC or 9–23 V DC\u003c\/strong\u003e, providing compatibility with a wide range of electrical systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2001\" data-end=\"2030\"\u003e\u003cstrong data-start=\"2001\" data-end=\"2030\"\u003eRemote Smartphone Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2032\" data-end=\"2118\"\u003eSwitch connected devices on or off from anywhere using the eWeLink mobile application.\u003c\/p\u003e\n\u003cp data-start=\"2120\" data-end=\"2146\"\u003e\u003cstrong data-start=\"2120\" data-end=\"2146\"\u003eManual Control Buttons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2148\" data-end=\"2241\"\u003eIntegrated buttons on the unit allow manual operation of each channel directly on the device.\u003c\/p\u003e\n\u003cp data-start=\"2243\" data-end=\"2268\"\u003e\u003cstrong data-start=\"2243\" data-end=\"2268\"\u003eAutomation Scheduling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2270\" data-end=\"2350\"\u003eCreate timers, countdowns, and automation scenes for intelligent device control.\u003c\/p\u003e\n\u003ch2 data-start=\"2357\" data-end=\"2382\"\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2357\" data-end=\"2382\"\u003eSmart Home Integration\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"2384\" data-end=\"2522\"\u003eThe Sonoff 4CH Pro R3 integrates seamlessly with the \u003cstrong data-start=\"2437\" data-end=\"2469\"\u003eeWeLink smart home ecosystem\u003c\/strong\u003e, enabling centralized automation and device control.\u003c\/p\u003e\n\u003cp data-start=\"2524\" data-end=\"2571\"\u003eIt supports voice assistant compatibility with:\u003c\/p\u003e\n\u003cp data-start=\"2573\" data-end=\"2662\"\u003e• \u003cstrong data-start=\"2575\" data-end=\"2616\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAmazon Alexa\u003c\/span\u003e\u003c\/strong\u003e\u003cbr data-start=\"2616\" data-end=\"2619\"\u003e• \u003cstrong data-start=\"2621\" data-end=\"2662\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGoogle Assistant\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2664\" data-end=\"2832\"\u003eThrough automation scenes, the switch can interact with other smart home devices to trigger routines such as lighting automation, gate control, or appliance scheduling.\u003c\/p\u003e\n\u003ch2 data-start=\"2839\" data-end=\"2866\"\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2839\" data-end=\"2866\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"2868\" data-end=\"3399\"\u003eProduct Type: 4-Channel Smart Relay Switch\u003cbr data-start=\"2914\" data-end=\"2917\"\u003eModel: 4CHPROR3\u003cbr data-start=\"2936\" data-end=\"2939\"\u003eConnectivity: WiFi 2.4 GHz + 433 MHz RF\u003cbr data-start=\"2982\" data-end=\"2985\"\u003eInput Voltage: 100–240 V AC or 9–23 V DC\u003cbr data-start=\"3029\" data-end=\"3032\"\u003eMaximum Load: 10 A per channel\u003cbr data-start=\"3066\" data-end=\"3069\"\u003eTotal Load Capacity: Up to 40 A combined\u003cbr data-start=\"3113\" data-end=\"3116\"\u003eControl Modes: Self-locking, interlock, inching\u003cbr data-start=\"3167\" data-end=\"3170\"\u003eWireless Standard: IEEE 802.11 b\/g\/n\u003cbr data-start=\"3210\" data-end=\"3213\"\u003eMaterial: Flame-retardant ABS housing\u003cbr data-start=\"3254\" data-end=\"3257\"\u003eInstallation: DIN rail mounting or enclosure installation\u003cbr data-start=\"3318\" data-end=\"3321\"\u003eDimensions: Approx. 145 × 90 × 34 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3787\" data-end=\"3939\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"3946\" data-end=\"3966\"\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cp data-start=\"3968\" data-end=\"4050\"\u003eSonoff 4CH Pro R3 Smart Switch WiFi and RF\u003cbr data-start=\"4012\" data-end=\"4015\"\u003eMounting hardware\u003cbr data-start=\"4034\" data-end=\"4037\"\u003eUser manual\u003c\/p\u003e\n\u003cp data-start=\"3968\" data-end=\"4050\"\u003e \u003c\/p\u003e","brand":"Sonoff","offers":[{"title":"1 Pack","offer_id":53050854015281,"sku":"4CHPROR3","price":949.99,"currency_code":"ZAR","in_stock":true},{"title":"2 Pack","offer_id":53050854048049,"sku":"4CHPROR4","price":1799.99,"currency_code":"ZAR","in_stock":true},{"title":"4 Pack","offer_id":53050854080817,"sku":"4CHPROR5","price":3499.99,"currency_code":"ZAR","in_stock":true},{"title":"10 PAck","offer_id":53050854113585,"sku":"4CHPROR6","price":8999.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4601\/8865\/files\/Sonoff_4CH_Pro_R3_Smart_Switch_WiFi_and_RF_Img_1.webp?v=1772706514","url":"https:\/\/luxone.co.za\/products\/sonoff-4ch-pro-r3-smart-switch-wifi-and-rf","provider":"LuxOne Living (Pty) Ltd","version":"1.0","type":"link"}