Vevor Automatic Door Opener with Wireless Remotes and Keypad for Max 220 Lbs Doors NewVevor's Automatic Door Opener features 2. 4G microwave communication technology and is suitable for various locations such as schools, hospitals, shopping malls, and more. This automatic door opener kit provides both manual and automatic operation, with the included exit buttons, handicap push buttons, keypad, and ID cards, you can easily adjust the working modes of the swing door opener through the provided digital remote.