2 for Liftmaster 61LM Garage Door Remote Opener (1984-1993) Dip Switch - 300-400Mhz
Brand: TCK TECH
Color: Dip
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
STOP! Make sure your opener has dip switch style programming before purchasing
ONLY for Liftmaster Chamberlian Sears openers manufactured from 1984-1993 with dip switch programming
See pictures to help ensure compatibility
for 300-400mhz remotes (this is not a universal remote)
See description for a list of compatible part numbers