[Remote Turn on/off]Turning your existing WiFi network and garage door opener into an single integrated smart device, then you can open & close your garage door by a simple clicking on your smartphone. [Reminder]Ever left the house and forgot to close the garage door? No worries, You can check the records open/close , and then open /close on your smartphone. [Timing Schedules]You can set schedules to open & close your garage door. Manage garage door easily. [Voice Control]Compatible perfectly with for Alex, for Google Home. [Device Sharing]You can share it to your family or visitors, OF COURSE, you can take back the permissions at any time. [History Record]You can check the garage door opening or closing history records on your APP to ensure the safety of your garage. Wireless standard: IEEE802.11b/g/n Wireless Type: Only 2.4GHz, not support 5G Mobile Phone: "Tuya/Smart Life" For android & for IOS Connection Wire Length: 5M Voltage: AC110V Plug Type:US Plug:it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Colour:As Shown Material:ABS+PC Package Contents: 1 x Garage Door Controller