MD50 garage door opener keypad is designed to work seamlessly with all for Genie and Overhead Door garage door openers that for utilize Intellicode, for CodeDodger, and DIP switch technology. It replaces for both single and dual frequency openers manufactured since 1995. Enjoy the ease of opening and closing your garage door without the need for a remote control-no more worries about forgetting your remote! Installation is a breeze. Just confirm your garage door opener's make and model, and to program the keypad in minutes. Important: your garage door opener is completely powered off before beginning the programming process to avoid any complications. Utilizing advanced technology, our garage door opener keypad minimizes radio wave interference and sends a new code each time, effectively preventing unauthorized access to your garage. You can also set temporary passwords for maintenance personnel, house sitters, delivery, keeping your family's private entry codes secure while you're