SONOFF 4CH PRO R3 AC100240V 50 60Hz 10A 2200W 4 Gang WiFi DIY Smart Switch Inching SelfLocking Interlock 3 Working Mode APP Remote Control Switch Works with Alexa and Google Home

Smart Sockets Switches: SONOFF 4CH PRO R3 AC100-240V 50/60Hz 10A 2200W 4 Gang WiFi DIY Smart Switch Inching Self-Locking Interlock 3 Working Mode APP Remote Control Switch Works with Alexa and Google Home