Universal Compatibility: This wireless garage door keypad compatible with , , , Genie, Overhead Door, Linear, garage door openers with /Yellow/Red/Orange/Green Learn Button from 1993 to present. NOT compatible with 200.57933 57943 57953 Series 100 CR1150 139.57943 139.57953 Easy Installation: Don't require professional, you can install it easily. Supports up to 3 door openers. (Different 4-digit PIN can be used to match and control different garage door opener). Temporary pin can be programmed for deliveries/guests. For security and to reduce battery consumption, after opening the garage door, the ENTER button can be used to close the garage door within 15 seconds. Please program before installing or door frame Multi-Opener Functionality: Easily set up to operate up to three different garage door openers! Program a unique 4-digit PIN for each opener using the learn button or dip switch method. Please program your keypad before installation to enjoy tailored access for each door User-Friendly Programming: Follow our straightforward instructions to program your keypad in minutes! Modify your PIN whenever necessary and create temporary PINs for neighbors or service workers, which can be set to expire automatically-perfect for short-term access! Convenient Design: The universal garage door keypad adopts a convenient design and is equipped with an upper flap, which can effectively protect the garage door controller from various elements and long-term stable use. The keypad garage door opener is also equipped with large backlight button that enable you to enter your PIN code easily and quickly, making it easy to operate. The garage key pad one-button close feature allows you to easily close the garage door at any time. Colour:As Shown Material:plastic Package Contents: 1 * Garage door opening device keyboard 1 set * screw accessories (random color, don't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.