Compatibility: Garage Stop 882LMW is a Chamberlain Sears Craftsman Liftmaster garage door opener wall mount replacement, compatible will all Security+ 2.0 models from 2011+ that have a round YELLOW LEARN BUTTON. Wifi garage door controller compatible with MyQ garage door opener and accessories. Note: NOT Compatible with Liftmaster 8500 model. Advanced Security: The 882LMW liftmaster wall button replacement works with the latest Security+ 2.0 rolling code technology to reduce radio wave interference and ensures that every click sends a secure code to your lift masters garage door opener. Enhanced Features: Multi-Function that can be programmed easily to directly control wireless garage door openers and lights. Lock feature to ultra-secure control panel locks out all outside remote signals while you’re away. Wall-Mounted w/ Timer: Mounts conveniently and easy installation in the garage by your access door, the adjustable timer allows you to set the amount of time before the light turns off after use. Included 1 compatible lift master wall mounted garage door opener 882LMW control with mounting Hardware, Free Do-It-Yourself programming video and instructions provided.