3 Button Garage Door Opener Remote For Liftmaster Security+ Plus 05/99 973LM

New Replacement Generic Garage Door Remote Gate Operator Replaces Part Numbers: 970LM 971LM 972LM 973LM 974LM 139.53681B Step-by-step programming instructions included free tech support available For any Chamberlain Craftsman Liftmaster and Raynor garage door operator (hanging in your garage) that has an orange/red/Yellow/Green/Purple learn button on the back