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

4CH WIFI Smart Switch, DIY Smart Home using the free eWelink App wireless control,Control your home appliances or electrical devices anytime and anywhere. Please kindly noted it support 2.4G wifi only,if your router with dual bands and with same SSID,please close 5G firstly. please refer FAQ in ewelink app.pairing-how to pair with wifi device if you can't pairFeatures: 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 working mode 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 the pull-on immediately(default one second), you can set inching time from 0.5 second to 1 hour 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 the same time. 5.Set 8 time schedules for automatic control: It can create 8 enabled single/repeat/ countdown timers to automatically turn on/off devices at the specified time. 6.Sync Status:Real-time devices status provided to App 7.Voice contro,the Wifi smart switch can work perfectly with Alexa-enabled devices like Echo/Tap/Dot, as well as Google home. Just with a simply voice command, Alexa or Google Assistant will work for you, turning on/off the connected 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 bedroom light.” Package included: 1 x 4ch WIFI Wireless Smart Home Switch Module(with RF function,don't come with 433mhz RF) 1 x English Instruction