Chamberlain Liftmaster 371LM Single Button Radio Transmitter

**Important** PLEASE CHECK YOUR OPENER'S RECEIVER OR LEARN BUTTON COLOR BEFORE ORDERING
If your garage door opener has a Purple Learn Button, it utilizes Security+ 315Mhz technology(uses the 371LM). You will see a ((())) symbol on all of your remote devices.

1-Button Remote Control with Security+� 315Mhz Anti-Burglary Technology

With every push of the button, you get a brand-new code, one of over 100-billion codes, never to be repeated

Directional visor clip included

5-year 3 volt lithium battery included

315 MHZ

If your garage door opener has a Purple Learn Button, it utilizes Security+ 315Mhz technology. You will see a ((())) symbol on all of your remote devices.

We have 15 years experience working on these products in the field. Please contact us if we can be of any assistance!