40A high-power switch of 120 American standard water heater
120 US Digital Water Heater Smart Switch 1.Wallswitch; 120*72*35mm 2.White, black，Gold,Grey Custom colours available 3.AC 100V-240V 60HZ/50HZ 4.8800W/Gang 5.Relay switchmore stable 6.Tuya&Smart Life APP Alexa Googel Home SAA certification
