This is a 433.92 MHz garage door remote. The transmission distance ranges from 50 to 100 meters in open space. Open gates and garage doors without leaving your vehicle, offering convenience and comfort in daily use. Universal gate remote control for improved functionality. Operates on 433.92 MHz frequency. Does not support beeps of varying frequencies. Simple operation with wide adaptability; suitable for use with trucks, garage doors, gate barriers, and automotive modifications. Compatible with various electric doors, garage doors, passage doors, and security monitoring systems. Suitable for vehicles, including remote duplication for motorcycles and electric vehicles. Ideal for home applications such as lighting, projection screens, electric doors, and windows.