Sonoff 4CH Pro R3 Wi-Fi Smart Switch with RF Control—

The 4CH Pro R3 Wi-Fi Smart Switch with RF Control offers versatile control with four gangs (switches), allowing you to manage multiple devices across your home. With RF control and flexible modes like self-locking, interlock, and inching — it seamlessly integrates into your smart home setup.

• 4CH Pro R3 Wi-Fi Smart Switch with RF Control
• Remotely control lights or devices via the app
• Three working modes: self-locking, interlock, and inching
• Set timers for automatic device operation
• Customise smart scenes to trigger other devices
• Share control access with other users
• Monitor real-time on/off status from your phone
• Power-on state ensures devices resume preset status after power restoration
• RF control and DC input for added flexibility

About Sonoff

Sonoff brings the power of smart living to your fingertips. With Wi-Fi-enabled smart switches and a range of home automation products — it lets you control and automate your lights and appliances from anywhere. Make your home work smarter, not harder — enjoy a simpler, more efficient lifestyle!

• Dimensions: 14.5cm L x 9cm W x 3.4cm H
• Voltage range: 100-240V AC 50/60Hz(DC: 9-23V)
• Max. load:
  • Single: 10A/2200W
  • Total: Gang 40A/8800W
• Wireless frequency: WiFi 2.4GHz
• Wireless standard: IEEE802.11 b/g/n 2.4GHz
• Security mechanism: WPA/WPA2
• Enclosure material: PCV0 (fire-retardant plastic)
• Gang (switches): 4
• Operating temperature (recommended): -10ºC-40ºC
• Operating humidity (RH): 5-95%

This product comes with a 1-year warranty.