The Kingstate KPIG45J is a piezoelectric buzzer known for its efficient sound generation and compact design. Operating at a frequency of 4.5kHz, it produces a clear and audible sound pressure level of 90dB, making it suitable for alarm systems, electronic devices, and other applications requiring audible alerts. This buzzer is designed for through-hole mounting, providing a secure and stable connection to your circuit board. It operates within a voltage range of 3-20VDC, offering flexibility in power supply options. As an authorized distributor of Kingstate components, Supreme Components International guarantees the authenticity and quality of the KPIG45J. This piezo speaker is a cost-effective solution for your audio signaling needs.