Sonoff 4ch R3 WiFi iot Switch DIY Smart Home ewelink


  • Remote ON/OFF–Turn electrical devices on/off from anywhere
  • App Support –Free iOS and Android mobile App eWeLink
  • Independent control–Control each gang separately
  • DIN Rail Mounted– Great for industrial control
  • Sync Status–Real-time device status provided to App
  • Share Control–Control your smart home together with your family
  • Timing–Set scheduled/countdown timers to turn on/off at a specified time
  • Scene–Turn on/off a gang of devices with one tap
  • Smart Scene–Triggered on/off by temp, hum or ot

48 in stock



Sonoff 4CH R3 are 4-gang switches with din rail mounting. Sonoff 4CH ( ) 4 gang light switch supports to connect and control 4 electrical appliances, which can be turned on/off separately by the buttons or iOS/Android App EweLink. Besides, with the multi gang switch, you can check real-time devices status for each device on App. Owning a Sonoff 4CH ( ) multi gang switch means you have 4 Sonoff basic WiFi switches integrate together.  The enclosure is din rail mount supported! A DIN rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. These products are typically made from cold rolled carbon steel sheet with a zinc-plated or chromated bright surface finish. Sonoff 4CH ( ) 4 gang WiFi light switch 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. Sonoff 4CH ( ) is hacker-friendly that you can flash your firmware without difficulty. Read ESP8285 datasheet. CE/FCC/RoHS Certified (Download the Certificate and Reports)

Additional information

Weight 0.200 kg
Dimensions 15 × 9 × 4 cm


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