SONOFF 4CHR3 & 4CHPROR3 4-gang Wi-Fi Smart Switch with RF Control
30.00د.ا – 35.00د.اPrice range: 30.00د.ا through 35.00د.ا
- 【Independently/Mutual Control 4 Devices】Turn on/off the 4 connected devices separately in self-locking mode. Turn on 1 device but turn off the other 3 devices at the same time in interlock mode. Turn on the connected devices but automatically switch off after 0.5-3600s later in inching mode.
- 【Dry Contact】If your device does not need to be powered through the output of the 4CHPROR3, but only needs to use it as a smart switch to control the line on and off, the 4CHPROR3 is your best choice.
- 【With 433MHz RF Control】Use your common 433MHz remote control to turn on/off the device without internet.
- 【Easy To Out-of-Reach Devices】Mounted on the guide rail, convenient to connect and control devices far from the switch.
- 【Works With Alexa & Google Assistant & SmartThings & Alice】You can directly ask Amazon Echo/Echo Dot/Amazon Tap, Google Home to turn on/off your SONOFF devices.





SONOFF 4CHR3 & 4CHPROR3: The Ultimate 4-Zone Smart Controller
The 4CHR3 series is designed for those who want professional-grade control. Instead of installing multiple individual switches, these 4-Gang units allow you to manage four different appliances or light zones from a single, central device.
What’s New?
Unlike older versions where you had to mess with physical switches inside the box, the new R3 series lets you change how the switch behaves directly from the eWeLink App.
One Switch, Three Smart Ways to Work:
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Independent Control (Self-Locking): Turn 4 different lights or appliances on and off separately.
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Safety Lock (Interlock): Perfect for motors or curtains! When you turn one channel on, the others automatically turn off. This ensures only one direction (like “Open”) is active at a time.
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Auto-Off (Inching): Need a gate to open and then close automatically? Set a timer (from 0.5s up to an hour) so the device turns itself off after you trigger it.
| Model | 4CHPROR3, 4CHR3 |
|---|
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