The GK-BX Genie model wireless keypad is a replacement for older Intellicode® wireless keypads that used rolling code. It has a flip-up cover to protect it from the elements. It can control up to 3 Genie Intellicode® garage door openers made since 1995. It also has a backlight pad. The keypad changes the access code automatically every time it is used. The package includes a battery, mounting screws and programming instructions. It ships the next business day and has a 30-day return policy.