Sonoff 4CH R3 Wi-Fi Smart Switch—

The 4CH R3 Wi-Fi Smart Switch lets you control up to four rooms independently, all from your app. With customisable power-on settings, automated schedules, and real-time status updates, you can easily manage your devices. Share control, set timers, and enjoy flexible modes like self-locking or interlock for added convenience.

• 4CH R3 Wi-Fi Smart Switch
• Four independent control channels for managing multiple rooms
• Real-time status tracking and control via app
• Customisable power-on states after power failure
• Automated scheduling and smart scene triggers
• Remote control of lights and devices via app
• Three modes: self-locking, interlock, and inching
• Timer function for automatic operation
• Shared control access with other users

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
• Max. load:
  • Single: 10A/2200W
  • Total: 16A/3500W
• 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.