Marantec -631 - 315 MHz Wireless Keyless Entry System

The Marantec M13-631 wireless garage door opener keypad replaces the older -631 model and can control up to 4 Marantec openers or accessories using a different 4-digit PIN code for each device. This keypad features a one-button-to-close function that allows up to four garage doors to be close by the touch of a single button, making it ideal for multiple garage doors. A temporary PIN can be programmed to allow authorized visitors or service personnel access to the garage. The keypad has back illumination that comes on when any button is pressed and also has a button just to turn on the illumination making it easier to use in the dark.