About This Easy to setup,add wifi control to your garage light fireplace motor linear actuator,Tuya Smart life app 220V 2 Channel WIFI Wireless Smart Switch,with built in 433mhz receiver,come with ABS shell,working power USB 5V or AC 85-220V,support 2.4G wifi only 3 working mode, momentary latching and inter-lock,working mode adjustable by channel,WIFI Remote Motor forward/reverse,DIY Smart light switch,WIFI curtain blind garage door gate opener WIFI and RF Bluetooth Remote Control,independently control 2 appliance,with real state feedback in your tuya smart life app,extra 433Mhz RF function,Programe RF and set working mode as channel. DIY your Smart home Powerful Smart life tuya app,Timing and Sharing. Smart Scene: Trigger on/off by temperature, humidity or other environmental conditions,It supports single/repeat/circle schedule,Share phone Control with Family Voice Control,works with Alexa Google Home Nest smartThings Siri, You can request Amazon Echo / Echo Dot / Amazon Tap directly to turn your devices on / off. App Remote, ON/OFF Your Lights Garage Door on/off from anywhere by Phone Overview Connector Type : Wireless Contact Material : Metall Contact Type : No Nc Com Current Rating : 10 Amps Mounting Type : Wall Mount