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 others, ensuring you can easily find the perfect match for your garage door opener. Compatible with openers from 1993 to present. Effortless Programming: The GT90-1 Garage Door Remote Control comes with a detailed user manual, allowing you to program the remote according to the instructions. Simply check the dip switches on your Genie door opener. If they are 9 or 12, you're set. 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: Enjoy peace of mind 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 needed. Just press a button, and your garage door opens automatically, making your journey smoother and more efficient. Quality Assurance: Each package includes one GT90-1 garage door remote with batteries, a visor clip, and a user manual for your convenience. Color: As shown Material: Plastic Please note: Accessories are non-original and are used for compatibility reference only. Package Contents: 1 x Remote control 1 x Screwdriver Only the items listed above are included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.