Get the added convenience of being able to access and control your Chamberlain, Craftsman of LiftMaster Garage Door Opener without using a remote control or key. The Chamberlain 940EV Keyless Entry offers wireless installation and allows use of a 4-number pin security code to open and close your garage door. It is designed for hassle-free wireless installation and programming. Includes a cover for weather protection. Seamlessly fits into any home design.
Works with most major brands: Compatible with Chamberlain, LiftMaster and Craftsman garage door openers from 1993 to present (openers with safety sensors).
Single-button Closure. Install the battery and program the Keyless Entry prior to installation. Make sure the garage door opener has a working light bulb because it is a programming indicator. Not compatible with Craftsman Series 100