This unit from Liftmaster is directly compatible with the Liftmaster 377LM / 376LM Wireless Keypad. This unit will work Liftmaster's Security+ series of wireless radio controls designed for use with automatic garage door and gate operators.
This universal unit is simple to program, just press the learn button on your opener and activate the remote control.
This Liftmaster 377LM compatible unit will work along with your 373P, 371LM, 372LM, 373LM, and 374LM remote controls.
Features
-Activates one Liftmaster Security+ receiver
-Backlit keys for easy viewing at night
-Mounting hardware supplied
-Power: 9 V battery (included)
-Frequency: 315 MHz
-Codes: 4 digit PIN
-Dimensions: 6" by 2.5" by 1"
-1 year limited warranty
