WiFi Smart Switch Relay Module for Home Automation,Add WIFI to access control garage door,eWelink app Remote Dry Contact,Compatible with Alexa,Google assistant (1CH WIFI Bluetooth)

eWelink app Clean contact WIFI Wireless Passive output Relay Switch,Independently control 2 device, Can be Used to turn on/off Garage Door computer light chicken hoops.enables you to control your 240v circuit from a 5v 12 volt power source,without voltage at output contact,you can add extra power soruce for your appliance at output contact
2 work mode,DIY Smart home, WIFI enabled momentary switch relay can be applied to most household appliances ,self-locking and inching mode adjustable in eWelink app
Easy to Hook up,Low Power Smart Home Remote Controller ,Add WI-FI to Your Garage Door Opener,Power it with DC 5-32V,Control your door by your phone anywhere,and share the remote control to your family.please noted it support 2.4G WIFI ONLY,enable phone bluetooth when pairing,If quick mode doesn’t work,please use compatible mode to pair with ewelink