The Wireless Keypad provides trusted, convenient walk-in access without using a remote control or key. Set up in seconds with easy-to-follow wireless programming and compatibility with nearly every Chamberlain(TM), LiftMaster(TM), and Craftsman(TM) garage door opener installed in North America. Rigorous quality testing ensures that the sliding cover offers protection in all weather conditions. A personal four-digit access code allows for easy entries. The keypad also includes advanced features such as a one-touch close button for efficient exits and a temporary PIN that can be programmed to allow limited-time access for deliveries or guests. Security+2.0(TM), the highest level of encryption, prevents hacking and provides peace of mind.