- 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
- Completely wireless - powered by one 9-volt battery (included), weatherproof flip-up protective cove
- Works only on 315 MHz frequency and ONLY WORKS WITH PURPLE LEARN BUTTONS on motor head under light C
- Backlit keypad makes numbers easy to see, even in the dark, one-button-to-close feature makes it easy
Compatible with 315mhz liftmaster security garage door openers with a purple learn button under the light cover of the motor head and chamberlain radio control receivers only on 315mhz.
