4CH WiFi RF Wireless Switch Relay,Inching Self-Locking Interlock Mode,for Access Control Smart Garage Door,Compatible with Alexa Goolge Home

Style:DC 5-32V 4CH WIFI Smart Switch, DIY Smart Home Byusing the free eWelink App wireless control,Control your home appliances orelectrical devices anytime and anywhere. Features: Two working voltage: USB 5V or DC 7V-32V With signal instruction light and relay pull-on instruction light Power < 1W, and quiescent current:80mA Cutover current< 10A , Cutover voltage< 250V Working Temperature: -40 to 70degree Working Humidity: 40% to 80% RH Size:117*80*27mm Function: 1.Easy to install,you can rename the device,rename each channel,set workingmode by channel,you could control 2 garage and 2 ligthts with 1 switch. 2.Inching Function: Press the open relay by mobile phone, then cut off thepull-on immediately(default one second), you can set inching time from 0.5second t0 1 hours 3. Self-locking mode: Turn on/off 4 connected devices separately. 4. Interlock mode: Turn on one device every time, and turn off others at thesame time. 5.Set 8 time schedules for automatic control: It can create 8 enabledsingle/repeat/ countdown timers to automatically turn on/off devices at thespecified time. And the timers can run themselves even the network isunavailable 6.Sync Status:Real-time devices status provided to App 7.Voice contro,the Wifi smart switch can work perfectly with Alexa-enableddevices like Echo/Tap/Dot, as well as Google home. Just with a simply voicecommand, Alexa or Google Assistant will work for you, turning on/off theconnected devices at once. Control home appliances or electrical devices with your voice like this: “Alexa, turn on the light.” “Alexa, turn on Garage door.” “Hey Google, turn off the bedroom light.”