for Liftmaster 81LM 2 Garage Door Remote Opener (1993-1997) Green Button – Billion Code Technology

Description

STOP! Make sure your opener has a green learn button before purchasing
for openers manufactured from 1993-5/1997 with a GREEN learn button
See pictures for help locating your “programming learn button”
for billion code technology
replacement for 81LM, 82LM, 83LM, 84LM, 850CB, 853CB, and 856CB

Replacement aftermarket remote compatible with the following part numbers:

Chamberlain 750CB, 753CB,740CB, 850CB, 853CB, 959CB, 856CB

Liftmaster 50LM, 53LM, 54LM, 61LM, 62LM, 63LM, 64LM, 81LM, 82LM, 83LM, 84LM, 99LM

Sears/Craftsman 139.53879, 13953859, 139.53779, 139.53759

Chamberlain Keyless entry 740CB

Liftmaster Keylss Entry 65LM, 66LM