Sonoff 4CH Pro R2 Smart Switch WiFi and RF (Back Order)


Sonoff 4CH Pro is a 4 channel WiFi wireless switch with RF. Works with most 433Mhz RF remotes. The Sonoff 4CH Pro has supports to connect and control 4 home appliances. Each channel can be separately turned on/off by app eWeLink and 433MHz remote. You can switch among 3 modes: self-locking mode, inching mode and interlock mode. In self-locking mode, users can turn on/off the 4 connected devices independently. In inching mode, users can turn on connected devices for 0.25-4s(Sonoff 4CH Pro) or 1-16s (Sonoff 4CH Pro R2). In interlock mode, users can turn on 1 device every time, and turn off other devices at the same time.
The enclosure supports din-rail mount!


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SONOFF 4 Channel Smart Switch WiFi and RF

The Sonoff 4 channel Smart Switch Wifi and RF gives the freedom to control up to 4 compatible Wifi compliance’s directly from your mobile device via the downloaded eWelink APP or from a paired 433MHZ RF remote. (Does not work with rolling code remotes)


Support independently turn on/off 4 home appliances
Support to turn on/off home appliances by local toggle buttons
Can be control with a 433MHz RF remote (not included)
Support switching among self-locking mode, inching mode and interlock mode
Countdown timer and scheduled timer
Support share control
Electrical Characteristics
Voltage range: 90-250v AC(50/60Hz) /5-24v DC
Max current: 10A/chnl
Max Power: 2200W/chnl
Wireless Frequency: 2.4Ghz
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
Max soldering temperature: 260 degrees

What’s in the box
Sonoff 4Channel PRO R2