12V Electronic Buzzer, DC 3-24V Buzzer, 12V Siren, 85dB Buzzer, Electronic Alarm Buzzer, Alarm System Buzzer for Physical Circuits, Continuous Sound, 6 Pieces, 120mm Cable Length

Material: Made of high-quality ABS, it is durable, practical, and easy to control. It mainly consists of a multivibrator, a piezoelectric buzzer chip, an impedance matching unit, a resonator, and a housing. The electronic buzzer can operate with DC 3-24V; the rated voltage is 12V. It features two wired connections for easy wiring. Ideal for industrial use. With a loud and continuous 85dB sound at 12V DC, the audible alarm is ideal as a good acoustic warning device. Application: Pizoelectric alarm widely used in vehicle modification; DIY electronics recall projects; or other fields requiring an audible alarm.