This password protected security kit with keypad remote eliminates the risk of a lost or stolen remote control being used to break into your home. Create your own 3 8 digit PIN and change it as often as you wish. One Garage Armour receiver can sync up to 10 additional Garage Armour remotes, so this unit can be programmed to open several garage doors. Soft blue backlit keypad allows night visibility. Operates on long-life lithium batteries (included) and is compatible with all national brands. Approximate range of 100 feet. Includes 1 ea.: receiver, transformer and remote with keypad.