Sonoff 4CH R2 WiFi Smart Switch – 505003

Pre-purchase Note:

eWeLink is courtesy of https://www.itead.cc. All the services provided by https://www.itead.cc or eWeLink app itself solely belongs to https://www.itead.cc. We cannot accept complaints about their services. If you have any issue related to their services, please directly contact them. We are only responsible for providing you a fully functional Sonoff 4CH R2 unit in terms of hardware.

Found of Sonoff smart devices? A bigger one is here,  a 4 gang WiFi switch – Sonoff 4CH R2 is a DIN Rail mounted smart 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.

Like other Sonoff smart devices, Sonoff 4CH (R2) is also hacker-friendly that you can flash your own firmware without difficulty. Read ESP8285 datasheet.

Sonoff 4CH R2 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”.

For detailed tutorial, please click here.

Features:

• Turn on/off 4 home appliances remotely
• Scheduled/Countdown timers
• Supports setting power on status
• Share control
• Device status’s synchronously display
• Works with IFTTT
• Works with Google Home, Google Nest
• Works with Amazon Echo, Echo Dot, Amazon Tap

Specifications:

• 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
• 4CH Certification: CE/FCC/RoHS (Download)
• 4CH R2 Certification: CE/RoHS (Download), FCC(Download)

Further Reading:

• For more information visit official Itead Studio Website
• User Guide
• eWeLink Step-By-Step Guide
• Ewelink Works With Alexa Tutorial
• Wi-Fi Socket/Switch Fail to be Controlled Troubleshooting
• Features wanted, bug report and discuss in Itead Smart Home Forum