Electronic Buzzer 12v Buzzer DC 3-24V 12v Siren Buzzer 90dB Electronic Alarm Buzzer Buzzer Alarm System for Physical Circuits, Continuous Sound, 6 Pcs, Cable Length 10 mm

Material: Made of high quality ABS, it is durable and practical and can be easily controlled. Mainly composed of multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and housing. The electronic buzzer can work with DC 3-24V, rated voltage is 12V. 2 wired connections, makes connection easier. Ideal for industrial use.With a loud and continuous sound signal of 90dB at 12V DC, the sound alarm is ideal as a good acoustic warning device.Application: Piezoelectric alarm Widely used in vehicle modification; DIY electronics reminder projects or other fields require an audible alarm.