LiftMaster 877LM Security+ 2.0 Keyless Entry

LiftMaster 877LM features Security+ 2.0 rolling code technology which changes the code sent to your garage door opener with every use. Features Triband technology which switches between three frequencies to give you the best range. Compatible with LiftMaster MyQ accessories. Includes keyless entry, screws, battery and instructions. Compatible with LiftMaster models made from 2011 - current that have a round yellow learn button.