Logic board compatible with various Liftmaster Chamberlain Sears Craftsman garage door openers with PURPLE or BROWN button.
This board uses 315Mhz frequency so the button color should match yours.
PLEASE ASK ANY QUESTIONS BEFORE YOU BUY.
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Compatible/Interchange part numbers:
41A5021-1H-315
41A5021-3M-315
41A5021-4M-315
41A5021-1M-315
41A6148-1
41A6135-1A
41A6148-1A
NOTE: The part you receive may not be the exact one pictured, however it will be the same part number OR AN INTERCHANGE listed above, in similar condition. Items are used and may have paint, nicks, scratches, missing stickers, fading etc,