Wide Compatibility: This Garage Door Remote Control is a perfect replacement for Genie and Overhead Door models equipped with 9 or 12 Dip Switches, including AT90-1, CPT90-1, GT912, MAT90, GT90-1, and many more. It's a versatile replacement for multiple models, such as GT90, GT90-2, GT90-3, and many more, ensuring you can easily find the perfect match for your garage door opener.Compatible with , , and openers from 1993 to present! Effortless Programming: Our GT90-1 Garage Door Remote Control with a detailed user manual, and you can program the remote control according to the instructions in the manual. Simply check the dip switches on your Genie door opener. If they're 9 or 12, you're ! If you encounter issues, try reversing the switches for optimal functionality. Note: Compatible only with 2-state dip switches (9 or 12). Not compatible with 3-state dip switches (+, 0, -). Enhanced Security: Rest easy with advanced RF technology and a unique encryption design that prevents unauthorized access. Each unit features automatic code-switching after every cycle, making it exceptionally difficult for intruders to gain access. The GT90-1 remote operates effectively from over 120 feet away, ensuring reliable and secure entry into your garage without delays Convenient Design: Never worry about forgetting your remote again! The GT90-1 Garage Door Remote features a sunshade clip that easily attaches to your car's visor, providing quick access when you need it most. Just press a button, and your garage door opens automatically-making your journey smoother and more efficient Quality Assurance: Each package includes GT90-1 garage door remote with batteries, a visor clip, and a user manual for your convenience. Material:plastic Please note: Accessories are compatible (non-original) and names are used for compatibility demonstration only Package Contents: 1 * Remote control 1 * screwdriver