Liftmaster 371LM Security Garage Door Opener Remote Control
The Liftmaster 371LM Security Garage Door Opener Remote Control is compact and easy to use and program. It allows you to easily get in and out of your garage with the push of a button. This one button remote is compatible with garage door openers manufactured from 2005 that have a PURPLE learn button and units with model numbers1345/1355, 1356, 3220, 3240, 3265, 3270, 3280, 3800, 3500, 3850, 3585, 3595. This remote transmitter features rolling code security that sends a new code every time the remote control is used and operates on a 315 MHz frequency. It includes a directional visor clip and 3V battery.