Material: ABS; Type: active piezo electronic buzzer alarm with Intermittent Sound; It's a kind of integrated electronic sounder, with stable performance and long service life.

Working voltage: DC 3-24V; Rated voltage: DC 12V; Max rated current: 12mA; Min sound output: 85dB, Response frequency: 3300 +/- 500Hz.

Electronic buzzer alarm diameter height: approx. 22mm*10mm; High quality and durable materials are suitable with your devices, it is convenient to operate.

With 2-wire pigtails, just connect to to any power supply from 3 to 24 Volts. Complete drive circuit incorporated for direct operation from DC power source.

Widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephone, timer and other DIY electronic products as a sound device.