- 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
2 Garage Door Remote Opener for Liftmaster 81LM (1993-1997) Green Button - Billion Code Technology
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Book Details
Author(s)GDR PRO
PublisherGDR PRO
ISBN / ASINB07JHKCY3X
ISBN-13978B07JHKCY32
CategoryElectronics
MarketplaceFrance 🇫🇷