Sonoff 4 Channel R3

৳ 2,500.00 ৳ 1,900.00

  • 4 Channel WiFi Smart Switch
  • It can control 4 devices individually
  • Cost effective to control multiple appliances
  • Best Suitable for any Resistive load up to 2200 watt/channel
  • 6 Months Replacement Warranty


If you are looking for a multi-channel WiFi Smart switch, then this 4 Channel wireless home control device is ideal and cost effective for you. Sonoff 4 channel is an ESP8285 based 4 channel (4-gang) din rail mounting WiFi switch. This Sonoff 4CH supports to connect and control 4 home appliances, which can be turned on/off separately by the buttons or iOS and Android APP EweLink. Owning a Sonoff 4CH 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 Basic 4 Channel Switch

Sonoff 4CH belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remotely 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. After accessing to Google Nest, e-WeLink can receive real-time environment data like temperature, humidity from Google Nest, as well as checking if there is anybody home or not. All these can be used to create a smart scene to control e-WeLink supported Sonoff devices.

Sonoff 4 Channel

Key Features of Sonoff 4 Channel Smart Switch:

  • Support independently turn on/off 4 home appliances
  • Support to control home appliances by local toggle buttons or APP
  • Support tracking device status and timely remote control through APP
  • Support countdown timing and schedule timing
  • Support one-key sharing device to other users

Specification of Sonoff 4 Channel Smart Switch:

  • Material: Plastic + Electronic elements
  • Color: Light Beige
  • Input: AC 90V-250V ( 50/60Hz)
  • Max Current: 10A
  • Max Power: 2200W
  • Power Load: 2.5KW/Gang; total 2.5KW
  • WIFI: IEEE 802.11 b/g/n
  • Wireless Frequency: 2.4Ghz
  • Humidity: 5%-95%
  • Working Temp: 20-75
  • Max soldering temperature: 260
  • Size: 145 x 90 x 40mm


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