MHCOZY Ewelink WIFI Relay,Self locking/Inching/Interlock mode Timer Switch Module,Alexa Voice Control Garage Door Fireplace (WIFI RF 5V/85 250V)

Updated 4CH Pro Dry Contact Ewelink WIFI RF Switch,working power USB 5V or AC 85-250V,support 2.4G wifi only,program RF by channel as your need.it's clean contact poentail free passive output,input voltage just power the relay,without voltage at output.you can pair it with ewelink app by quick or compatible mode.when quick mode doesn't work,please use compatible mode 3 working mode momentary locked and interlock,add wifi control to garage door,curtain shutter blind,mode adjustable by channel,you can set 2ch with inching for smart garage door opener,another 2ch self-locking to WIFI contorl lights WIFI app RF Remote Control,independently control 4 appliance,with real state feedback in your ewelink app. Timing and Sharing. Smart Scene: Trigger on/off by temperature, humidity or other environmental conditions,It supports 8 group timing function(repeat countdown loop) and Share Control with Family Voice Control,works with Alexa Google Home Nest IFTTT, Link "eWeLink Smart Home Fan" capability. You can request Amazon Echo / Echo Dot / Amazon Tap directly to turn your devices on / off.Remote ON/OFF Your Lights Garage Door on/off from anywhere by Phone, Manufacturer: Mic technology co.,ltd