MHCOZY Ewelink WiFi Relay Switch,Self-Locking/Momentary Timer WIFI Switch Module,Compatible with Alexa Google assistant (4CH WIFI RF)

• Easy to setup,4CH WIFI Wireless Smart Switch,working power DC 5V or AC/DC 7-32,support 2.4G wifi only
• 3 working mode adjustable as channel,you can set 2ch with inching for smart garage door opener,another 2ch self-locking to WIFI contorl lights
• WIFI and 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 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

4CH WIFI Smart Switch, DIY Smart Home With eWelink App.Please note that it only supports 2.4G wifi, please place the relay near your router first.You can check the FAQ-how to pair wifi device in ewelink app Features: Two operating voltages: USB 5V or AC/DC 7-32V. Power <1W and idle current: 80mA cut-off current <10A, cut-off voltage <250V Operating temperature: -40 to 70 degrees Operating humidity: 40% to 80% relative humidity Dimensions: 117 x 80 x 27 mm. Function: 1.Easy to install, you can rename the device, rename each channel, set the operation mode per channel, you can control 2 garages and 2 lights with 1 switch. 2.Inch function: Press the relay open by mobile phone, then immediately stop the pull-on (default one second), you can set the lead time from 0.5 seconds to 1 hour. 3. Self-locking mode: turn on/off 4 separately connected devices. 4. Lock mode: turn on one device every time and turn off the others at the same time. 5. Set 8 times for automatic control: can create 8 simple rs/repeat/countdown activated to automatically turn on/off devices at the specified time. 6.Sync Status: real-time device status provided to the app 7. Voice control, the 12V WiFi smart switch can perfectly work with Alexa-enabled devices such as Echo/Tap/Dot as well as Google Home. Package includes 1 x 4ch wifi relay, 1 x instruction