WIDE COMPATIBILITY Compatible with all Genie and Overhead Door garage door openers manufactured 1997-Present. Not compatible with dip switch openers. 3-YEAR WARRANTY, FCC CERTIFIED & EASY OPERATION Fully FCC certified and backed by a 3-year warranty for quality assurance. Compact design with a visor clip enables quick one-touch garage door opening and closing for effortless daily use. ADVANCED ROLLING CODE SECURITY Rolling code tech creates fresh encrypted signals each time, stopping code interception and illegal access to boost overall safety. AUTO-SEEK FAST & EASY PAIRING Automatic frequency matching connects swiftly with garage door motors without complex settings, ready to use within seconds. 240MAH BATTERY & 164FT LONG RANGE Integrated 240mAh lithium battery ensures lasting daily use, offering a maximum 164-foot remote distance for smooth flexible control. 3-BUTTON CONTROL & INDUSTRIAL-GRADE CHIP Three exclusive buttons independently manage up to three garage doors. Premium industrial chip sustains solid performance through scorching heat and freezing cold, working perfectly all year round. This Genie garage door opener remote serves as a perfect replacement for most Genie garage door openers manufactured since 1997, compatible with multiple mainstream models including GITR-3, OCDTR-3, G3T-R, G3T-A, G3T-BX, O3T-A, O3T-BX, O1T-BX, O1T-A, ACSR10, 37219R and more (not applicable for dip switch openers). Equipped with three independent programmable buttons, this remote can control up to three separate garage doors, perfectly meeting the usage needs of multi-garage families. Built with an industrial-grade chip, the garage door remote delivers stable and reliable operation in extreme high heat and sub-zero cold weather for all-season use. Adopting advanced rolling code encryption technology, it generates a new unique encrypted signal for every operation, effectively preventing code grabbing, signal duplication and unauthorized access to greatly enhance your home and garage security. Featuring intelligent auto-seek pairing technology, this remote supports fast, tool-free and hassle-free pairing with your garage door opener motor in seconds. Powered by a built-in 240mAh lithium battery, it offers an ultra-long control distance of up to 164 feet with stable and lag-free signal transmission for daily flexible use. Fully FCC certified to meet strict US safety standards, our garage door remote is backed by a 3-year warranty for reliable quality assurance. The compact and durable design features scratch and weather resistance, paired with a portable visor clip for easy storage and convenient one-touch open/close operation, bringing you a simple and comfortable using experience.