SONOFF 4CH R3 Wireless Smart Home Controller Wifi Switch 4 Gang DIY Smart Switch APP Remote Switch Works for Alexa/Goole Home

SONOFF 4CHR3 is 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.