2 Keypads Keyless Entry for Liftmaster Garage Door Opener 377LM 139.53754 (315mhz Purple Learn Button)
- for Sears/Craftsman/Chamberlain openers with a PURPLE LEARN BUTTON only! (check the motor opener hanging in your garage before purchasing).
- Easy to follow programming instructions included.
- for P/N#s – 377LM 376LM 950D 956D 139.53754.