General description The 9/12 Dip Switch Garage Door Opener Remote is a reliable replacement remote designed for various Genie and Overhead Door models. Utilizing fixed code technology, it ensures seamless access without interference, providing a hassle-free experience for users. Technical specifications Frequency: 390 MHz Working range: 148 feet Battery: CR2032 included DIP switches: 9 or 12 Compatibility and accessories Compatible with Genie and Overhead Door models: AT90-1, GPT90-1, GT912, MAT90, AT90, GT90, GT90-1, CT90, LD12, PMT90-1, ALT90-1 Usage Ensure the Genie opener has 9 or 12 DIP switches for compatibility. If the remote does not work, try reversing the DIP switches.