The ChinaSound CPB23C12-2.9R is a reliable piezoelectric buzzer suitable for diverse electronic projects. With a 23mm diameter, this buzzer is compact and easy to integrate into various designs. It operates at a 12V voltage and generates a distinct sound at its resonant frequency of 2.9kHz. Piezoelectric buzzers are known for their low power consumption and clear sound output, making them ideal for battery-powered devices and applications where audible alerts are crucial. This buzzer is commonly used in alarms, electronic toys, and other signaling devices. Supreme Components International is an authorised distributor of ChinaSound electronic components, ensuring you receive a genuine and high-quality product. Trust Supreme Components International for all your electronic component needs.