ProductsThe INGHAI Products GMC12085L100-120R2048 is a through-hole mounted buzzer. It is rated to have a frequency range of 100-120kHz and a rated voltage of 2.048V. The buzzer is RoHS (Restriction of Hazardous Substances) certified, meaning it has been tested for its compliance with various hazardous substances, such as lead, mercury, cadmium, and more. The buzzer is capable of sound and pressure output. It is designed to work in a wide variety of applications, including alarms, signal indicators, and other audible devices.