SONOFF 4CHR3/4CH Pro R3 4-Way Smart Switch RF

Sonoff 4CHR3/4CH Pro R3 4-Way Smart Switch RF Control Wifi Light Switch Inching Interlock Self-locking WiFi Switch Smart
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Product description

SONOFF 4CHPROR3 are both 4-gang DIY Wi-Fi Smart Switches designed to give you the ability to integrate smart control into your existing home to enable a smart home. Each smart switch has 4 gangs that can be used to control lights and other home appliances at the same time in four areas
of your home. 
4CHPROR3 is designed with an additional function for RF control. The function is purposely adopted to make you turn on/off the device connected with 4CHPROR3 via the RM433 remote controller.
The different in 3 working modes including self-locking, interlock and inching mode. The new improvement on 4CHPROR3 compared with 4CHPROR2 is for users to set these 3 working modes on eWeLink APP
instead of the hardware itself, easier to operate. So you can enable self-locking mode to turn on/off 4 connected devices separately, interlock mode to turn on 1 connected device every time and turn off the rest of devices simultaneously and inching mode to turn on 1 connected device and then make it turn off automatically after a given time (0.5 - 3600s). For the device away from the switch, you can create a moveable space in virtue of a DIN rail to make them be connected. Simply activate devices through your voice when the switch works with Alexa and Google Home smart assistant

Features

Remotely control connected lights or devices via APP

3 working modes with self-locking, interlock and inching mode for even
remote control garage door and roller blinds

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