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Liftmaster 81LM Remote Control Garage Door Opener Transmitter

Product Details

Technical

This transmitter has been replaced by the manufacturers new number 893MAX or 890MAX Keychain Transmitter.  The 81LM is no longer available. 

Compatibility
Works with most Liftmaster Sears and Chamberlain garage door openers manufactured between 1993 and 1997. Replaces Liftmaster 81LM, 82LM and 83LM transmitters also Chamberlain 850CB, 853CB and 856CB. Works with Sears 139.53800, 139.53870, 139.53779, 139.53707, 139.53879 and 139.53637 Wayne Dalton WD315 Circuit board numbers 41A4252-7, 41D4674-1, 41A4315-7, 41D4674-3, 41D4374-9, 41A4252-6, 41A4315-6, 41A4207-1, 41A4201-7, 41A4207, 41A4201-6. Same as 81CB and 81AC

Includes
One 81LM transmitter, visor clip, battery and programming instructions

Miscellaneous
If you wish to operate 2 or 3 Liftmaster garage doors of the same frequency see our part number 82LM for up to 2 garage door openers or 83LM for up to 3 garage door openers.

Category: Remotes and transmitters
Manufacturer: Liftmaster