【Versatile Compatibility】Compatible with Hormann models including HSM2 868, HSM4 868, HS1 868, HS2 868, HS4 868, HSE2 868, HSE4 868, HSZ1 868, HSZ2 868, HSP4 868, HSP4-C 868, HSD2-A 868, and HSD2-C 868 【Copyable Fixed Code】Features a copyable fixed code system operating at 868.3 MHz frequency, ensuring easy duplication and replacement of existing remotes 【4-Button Design】Equipped with 4 buttons for controlling multiple garage doors or gates, offering convenience and flexibility 【Long-Range Operation】Boasts an impressive transmission range of up to 100 meters in open areas, providing reliable control from a distance 【Durable Construction】Made with a combination of metal and ABS plastic, ensuring longevity and resistance to daily wear and tear Specifications: Frequency: 868.3 MHz Shell Material: Metal and ABS Operating Voltage: 12V Working Current: ≤27mA Transmission Range: Up to 100 meters (open area) Number of Buttons: 4