General description 2-pack garage door remote designed for compatibility with various garage door openers. This remote features a 3-button design that allows control of up to 3 garage door openers or gate operators simultaneously, providing convenience and ease of use. Technical specifications Code type: Security+ 315 MHz Operating range: Works within 120 feet from the garage door opener Measurement allowed error: +/- 1-3 cm Material: Plastic Color: Photo Color Compatibility and accessories Compatible with garage door openers manufactured from 2006-2013 Works with models: 139.18191, 139.18192, 139.53752, 139.53753, 139.53754, TX2028, 139.53985D, 139.53990D, HBW2028 Compatible with 370LM, 371LM, 372LM, 373LM, 375LM Compatible with 950D, 953D, 956D Installation Easy to program: Ensure the garage door opener is fully closed before starting remote programming Usage Can only work with garage door openers that have a learn button (check the back of your opener) Note: Does not have DIP