This unit from Liftmaster is 100% Compatible to the Genie GPWK-12 wireless digital keyless entry keypad, and works all Genie or Overhead Doors that use 9 or 12 on off type code switch remotes.
Features
-Flip up cover keeps keys proteced when not in use
-Controls one door opener
-4 digit code
-Backlit Keypad for night time use
-Includes 3 volt lithium batteries and programming instructions
-1 year warrenty
