Liftmaster 377LM Wireless Garage Door Keypad
The Liftmaster model 377LM wireless remote keyless entry keypad features a one-button-to-close feature, making it easier than ever to close your garage door. This model also features backlit keys to help you enter your code in the dark. It also supports a temporary password feature to give friends, relatives, or maintanence people temporary access to your garage door. There is also a cover to protect the keypad the elements.
Compatibility:Compatible with all openers with purple learn button
Compatible with all 315 MHz openers
Liftmaster: 373P, 371LM, 372LM, 373LM, 374LM, 379LM, 371LMC, 372LMC, 373LMC, 3595, 3585, 3575, 3500, 3280, 3265, 3220, 3245, 3255, 3110, 1356, 1355, 1346, 1345, ATS2113X, ATS2113X-CX, HCT501130, LGO50113O, LGO50113L, LGO50113R, LGO50113XR
A Guide To Compatablility Finding the correct compatible remote can be confusing. The manufacturer of the Liftmaster 377LM (Chamberlain) also manufacters the same compatible remote under different brand names such as Sears Craftsman. Above is the list of remotes that are compatible with the Liftmaster 377LM. If you have a Sears Craftsman remote, you will find your model number on the logic board (circuit board) on the back of your garage door motor. The model number will follow "139.".
Quick Guide to Programming the Liftmaster 377LM
For more detailed instructions, please see the above instruction manual.
To Erase All Codes From Motor MemoryTo deactivate any unwanted remote, first erase all codes: Press and hold the “learn” button on motor unit until the learn indicator light goes out (approximately 6 seconds). All previous codes are now erased. Reprogram each remote that you wish to use.
Technical Specifications of the 377LMModel #: 377LM
Canada Model #: 377LMC
FCC ID: HBW2227
IC: 2666A KE2227