ONLY works for 1997-2014 LiftMaster, Chamberlain, Sears Craftsman, Raynor, AccessMaster openers with PURPLE / RED / ORANGE learn button on the back (see all photos for clarification) | Compatible with opener models 1345, 1355, 1356, 3220, 3240, 3265, 3270, 3280, 3800, 3500, 3850, 3585, 3595 etc (see description for full list) | Replacement for 370LM, 371LM, 372LM, 373LM, 374LM, 950CD, 953D, 139.53753, 41A6127-1, HBW2028, 971LM, 972LM, 973LM, 974LM, 970LM, 139.53681, 139.53680 etc (see description for full list) | High quality replacement combo remote, works with both Security 315MHz & 390MHz frequencies | Easy to follow programming instructions, visor clip and CR2032 battery included