SONOFF 4CH R2 4-channel WiFi switch


Out of stock

4-channel WiFi switch to remotely switch power on or off for four independent outputs at your remote controlled station. The switch can be controlled by iPhone/Android eWeLink app, Amazon Alexa or by an IFTTT service.

53.56 $

  • EUR: 49.00 €
  • SEK: 575 kr

Out of stock

Sonoff 4CH R2 are 4-output switches for mounting on a flat surface with 4 screws. The switch supports control of 4 electrical outputs rated at 90-250V (50/60 Hz) at maximum 10A. Each output can be turned on or off separately by by buttons on the unit or using the free iOS/Android App eWeLink. The eWeLink app also display real-time devices status for each output.

Works With Amazon Alexa

You can ask Alexa to turn on/off Sonoff 4CH (R2).

Standard voice control commands phrases (if you just say the device name, Alexa will turn on/off all the 4 gangs immediately):

Alexa, turn on {deviceName}
Alexa, turn off {deviceName}

Alexa, turn on {deviceName} {outputName}
Alexa, turn off {deviceName} {outputName}

The default names for the 4 outputs are: outlet 1, outlet 2, outlet 3, outlet 4. You can change the name if you like.

Explanation: if the device name of your Sonoff 4CH (R2) is “My Switch”, the output name is “Outlet 1”, then you can control with “Alexa, turn on My Switch Outlet 1”.


  • 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 specified time
  • Scene – Turn on/off a gang of devices with one tap
  • Smart Scene – Triggered on/off by temp, hum or other environmental conditions from sensor
  • Compatibility – Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest


  • Power Supply: 90V~250V AC(50/60Hz)
  • Max. Current: 10A/gang
  • Max. Power:2200W/gang, 2200W/Total
  • Wireless Standard: 802.11 b/g/n
  • Security Mechanism: WPA-PSK/WPA2-PSK
  • Enclosure Material: Fire-retardant ABS V0
  • Gang: 4
  • Dimensions: 145*90*40 (mm)
  • Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
  • Operating Humidity: 5%-90%RH, Non-condensing
  • Certification: CE/FCC/RoHS

Download manual here.

SKU: SONOFF4CHR2 Category: Tags: ,
Weight 0.21 kg
Dimensions 14.5 × 9.5 × 4.2 cm

Based on 0 reviews

0.0 overall

Be the first to review “SONOFF 4CH R2 4-channel WiFi switch”

This site uses Akismet to reduce spam. Learn how your comment data is processed.

There are no reviews yet.