Access your garage and home without the use of a key or a remote control. The LiftMaster® Security+® Wireless Keyless Entry can open your garage door using a code that you program directly into the unit. There is also a temporary password option that enables family, friends, or service people to enter the garage without giving them your personal code. Security+® rolling code technology assures a new code is sent every time the keypad is used. Temporary password option enables friends or service people to enter the garage without giving them your personal code Completely wireless - powered by one 9-volt battery (included). Weatherproof flip-up protective cover. Backlit keypad makes numbers easy to see, even in the dark. One-button-to-close feature makes it easier than ever to close your garage door (available on model 377LM only). Programs in 2 easy steps.
377lm compatible with Craftsman 53754, 139.53754 and 940D.
Compatible with Purple learn button only.
Security+ rolling code technology.