377LM LiftMaster Wireless Keypad
The 377LM is a discontinued wireless keypad for LiftMaster, Chamberlain, and matching Raynor openers with a purple Learn button. It is not for a green, red / orange, yellow, or white Learn button. The 377LG is the same keypad. The current replacement is the 878MAX.
Compatibility
Compatible LiftMaster and Chamberlain operators: 1345, 1355, 1356, 3220, 3255, 3240, 3265, 3270, 3280, 3800, 3500, 3850, 3585, and 3595 with a purple Learn button.
Raynor: Pilot 3265RGD, Navigator 3245RGD, Aviator 3280RGD, and Commander II 3240RGD, made about 2006 to 2013.
Not every compatible opener is listed. The 377LM is discontinued. Use the 878MAX as the replacement.
Instructions
PDF 377LM Keypad Instructions Download PDFShop
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