Fangrui Product Details 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 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 , Home. App Remote Control - Control The Switch Anytime, Anywhere Through The Mobile App 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 The Safety Of Your Garage. Working With:for , For Home Wireless Standard:ieee802.11b/g Wireless Type:only 2.4ghz, Not Support 5g Mobile Phone:for For Android Ios Connection Wire Length:5m Due To Different Product