Sonoff 4CH R2 is a 4-gang switch with din rail mounting. Sonoff 4CH R2 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". With the multi-gang switch, you can check real-time device status for each device through the App. Owning a Sonoff 4CH R2 multi-gang switch means you have 4 Sonoff basic WiFi switches integrates together in one package.
Works With Amazon Alexa and Google Assistant
You can ask Alexa and Google Assistant 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} {gangName}
Alexa, turn off {deviceName} {gangName}
The default names for the 4 gangs 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 gang name is "Outlet 1", then you can control with "Alexa, turn on My Switch Outlet 1".
Tip
To get started with Alexa, click here to explore a detailed tutorial.
EWeLink APP For Convienient Use
The provided free eWeLink App can be used to conveniently control your Sonoff 4CH R2 through Wi-Fi, from anywhere at anytime It comes with many features such as having a smart timer with ON/OFF countdowns and presets to turn ON/OFF at specified times.
Tip
Click here to download the EWeLink app.
Works Perfectly With IFTT
With IFTT, you can let your devices connected to the Sonoff 4CH R2 and the apps on your phone to communicate with each other and perform various different tasks such as, if you entered your house, the GPS on your phone will detect it and tell the lights to turn on via IFTT.
Din Rail Mount Supported
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.
Specifications
Power Supply 90V~250V AC(50/60Hz)
Maximum Current 10A/gang
Maximum 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
Certifications CE/FCC/RoHS
Wiring Diagram For Appliances
Wiring Diagram For Lights
Dimensions
Similar Products By Sonoff
We also offer the following smart home products by Sonoff. Check the table to compare them.
Product Name Features Input Voltage Max Current Max Power Frequency
Basicr2 1 channel wireless switch 90~250VAC 10A 2200W 2.4GHz
Basicr3 1 channel wireless switch, DIY mode 90~250VAC 10A 2200W 2.4GHz
RFR2 1 Channel 433 RF Wireless Switch 90~250VAC 10A 2200W 2.4Ghz, 433MHz RF
RFR3 1 Channel 433 RF Wireless Switch,DIY mode 90~250VAC 10A 2200W 2.4Ghz, 433MHz RF
Mini 2-way Control, small, DIY mode 100~240VAC 10A 2200W 2.4GHz
Dual Remote Control 2 Devices 90~250VAC 15A 3500W 2.4GHz
Powr2 Follow Real-time Power Consumption 100~240VAC 15A 3500W 2.4GHz
iFan03 Control the Ceiling Fan and Light 100~240VAC 2A(Fan)/3A(light) 480/660W 2.4GHz
TH16 Work with DS18B20 or Si7021 Temperature Sensor 90~250VAC 15A 3500W 2.4GHz
S26 Wi-Fi Smart Plug 90~250VAC 10A 2200W 2.4GHz
Parts List
1 x Sonoff 4CH R2 Wi-Fi Smart Switch
