ITEM NAME:Wireless Electric Garage Gate Door Remote Control Keys 433.92 For TX4 Description: Product Name: Remote Key Connection Type: Wireless Button: 4 Buttons Freq: 433.92mhz material: metal Product detailed size: 70*35*10MM Features: Rolling Code Compatible Remotes: For TX4, GTX4, GTX4C, MyHouse Mhouse Remotes It's got four buttons, so four doors and gates will open at your order Programming is dead easy - It'll take you less than 10 seconds With a keyring attachment, it's easily stored on your car keys Package Includes: 1Pcs 433.92mhz remote control SKU: ALU0017160568007917.Compatible Remotes: For TX4, GTX4, GTX4C, MyHouse Mhouse Remotes. Connection Type: Wireless. Button: 4 Buttons. It's got four buttons, so four doors and gates will open at your order.