Sonoff 4CH PRO R3 Wifi and RF

The 4CH Pro R3 is an advanced Wi-Fi Smart Switch with RF control. Additionally, it is designed to integrate smart control into your existing home. Furthermore, it has four gangs that can be used to control lights and other home appliances in four different areas of your home simultaneously. Notably, the 4CHPROR3 has an additional function for RF control. This allows you to turn on/off devices connected with the switch via the RM433 remote controller.

Compared to the previous model, 4CH PRO R2, The Sonoff 4CH Pro R3 offers even more convenience. Subsequently with the 4CH PRO R3, you can easily access self-locking, interlock, and inching modes directly on the eWeLink app. This improvement allows you to set these working modes on the app instead of the hardware itself, making it much easier to operate. For instance, you can enable self-locking mode to turn on/off four connected devices independently, interlock mode to turn on one connected device every time and turn off the rest simultaneously, and inching mode to turn on one connected device and automatically turn it off after a given time (0.5 – 3600s).

Features:

• Remotely control connected lights or devices via APP
• 3 working modes with self-locking, interlock and inching mode
• Support scheduling a timer to make devices automatically start and stop to work
• Customize smart scenes to make the device connected with the switch to trigger other devices
• Share the control permission of devices to other accounts to control together
• Check real-time ON/OFF status of devices on your mobile phone
• Power on state allows users to set the On/Off/Keep status for the connected device before power failure and ensure it remains the arranged status after power restoration
• RF Control
• DC Input

LoA and Icasa approved.

Specifications:

Voltage Range: 100-240V AC 50/60Hz(DC: 9-23V)
Max. Load: 10A/2200W/Gang 40A/8800W/Total
Wireless Frequency: WiFi 2.4GHz
Wireless Standard: IEEE802.11 b/g/n 2.4GHz2.4GHz(2400M-2483.5M);&nbsp
Security Mechanism: WPA/WPA2
Enclosure Material: PCV0
Gang: 4
Dimension:145*90*34 (mm)
Operating Temperature(recommended): -10ºC-40ºC(14°F-104°F)
Operating Humidity: 5%-95%RH, Non-condensing