Chamberlain Wireless Keypad offers convenient, secure access to your garage without the need for a remote or keys. This model features Billion Code encryption for high security and an easy setup process that is compatible with most Craftsman, LiftMaster, and Chamberlain garage door openers manufactured after 1993 with safety sensors. The illuminated keypad ensures visibility at night, while the all-weather protective cover keeps the unit functioning in various climates. It allows for the creation of temporary guest PIN codes for limited access.