- Mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell
- Multivibrator vibrates and outputs audio signal
- Impedance matcher drives piezoelectric buzzer sound
- Connected to rated power and the buzzer will sound continuously
- Can be controlled conveniently.
- Quality Material: the sound electronic buzzer is made reliable ABS, sturdy and stable, can serve you for a long term; Please note that our product is an active piezo electronic buzzer with a continuous sound
- Operating Information: the operating voltage of the piezo buzzer is DC 3-24 volts, while the rated voltage is DC 12 volts; The maximum rated current is about 12 mA, the minimum sound output is about 95 dB, and the response frequency is 3300 +/- 500 Hz, appropriate specification for multiple uses
- Easy to Use: the mini buzzer is designed with 2 wires, convenient to mount on panel, and then connect it to 3 to 24 volt power; You can also simply apply the buzzer to DIY your specific electronics reminder crafts
- Vast Range of Applications: the low voltage buzzer alarm can be widely applied for gas alarm, home security alarm, automotive electronic equipment, timer, computer, copier, printer and various household appliances, such as air conditioning, microwave ovens and more.
