This is a 433.92 MHz garage door remote. The transmission distance ranges between 50 and 100 meters in open space. Operate doors 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 different frequencies. Simple operation with wide compatibility, suitable for use with vehicles, garage doors, gate systems, and automotive part modifications. Applicable for various electric doors, electric garage doors, passage doors, and security monitoring systems. Compatible with remote controls for motorcycles and electric vehicles. Suitable for home applications such as lighting, projection screens, electric doors, and windows.