4CH R2/4CH Pro R2
Din rail mounted 4-gang switch
- 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
Specification
4CH R2
- 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)
4CH Pro R2
- Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
- Max Current: 10A/gang
- Max Power: 2200W/gang
- Wireless Frequency: WiFi 2.4GHz
- Wireless Standard: 802.11 b/g/n & 433.92MHz
- Security Mechanism: WPA-PSK/WPA2-PSK
- Enclosure Material: Fire-retardant ABS V0
- Gang: 4
- Dimension:145*90*40 (mm)
Overview
Sonoff 4CH & 4CH R2 are 4-gang switches 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. Besides, with the multi gang switch, you can check real-time devices status for each device on App. Owning a Sonoff 4CH (R2) 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 (R2) 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 (R2) is hacker-friendly that you can flash your firmware without difficulty. Read ESP8285 datasheet.
- CE/FCC/RoHS Certified (Download the Certificate and Reports)
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} {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".