Description: Earykong Tuya WiFi Switch Smart Garage Door Opener Controller Remote Control Works With Alexa Echo Google Home SmartLife No Hub Require.     Feature: Remote monitoring: You can open or close the door through APP. You can check the open or closed status of the garage door in real time . You can authorize multiple people to access your garage.  Easy to use: By tapping the TUYA or SMART LIFE app on your smartphone , you can control the garage door instantly .  Just connect the smart opener to the 2.4G WiFi network.  Voice control: You can activate the garage door opener by issuing a voice command to Alexa or Google Assistant or driving near the garage door.  Timer function: You can set a schedule for opening and closing the garage door. It can be installed quickly and easily without the need for professionals. No hidden monday.     Specification: WiFi: IEEE 802.11 b/g/n;  Input: AC 100-240 V 50/60Hz;  Output: Normally open;  Magenetic Distance: 10mm;  Working Temperature: -10°C ~ 50°C;  Working Humidity: 85%RH;     Package Include: Smart door garage controller x 1   Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin