Fangrui Product Details Features: Remote Turn On/off: Turning Your Existing Wifi Networks 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. 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 Apps To Ensure The Safety Of Your Garage. Description: Ac-power: 100-240 V Wireless Standard: Ieee802.11b/g/n Wireless Type: Only 2.4ghz, Not Support 5g Connection Wire Length: 5m Material: Abs+pc Package List: 1 Set Tuya-compatible Smart Wifi Switch