12V Buzzer, Sound Alarm, Sound Buzzer, 12V Bipper, Electric Piezo Buzzers, 8595dB Active Piezo Buzzer, for Computer Printer Photocopier 100 mm

The buzzer is an electronic probe with an integrated structure. It adopts DC power supply and is widely used in computers, printers, copiers, alarms, electronic toys, automotive electronics, phones, timers and other electronic products. Piezoelectric Alarm is mainly composed of multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and housing. An active Piezo buzzer consists of a transistor or an integrated circuit. When turned on, the multivibrator vibrates and emits an audio signal. Reversing buzzer provides a loud and continuous sound signal of 95dB at DC 12V, the higher the voltage, the louder the sound, the sound alarm is great to act as a good sound alert device The sound buzzer is designed with an impedance adapter to drive the sound of the piezoelectric buzzer. Important parameters: It is a piezoelectric buzzer, sound type is continuous sound, volume is 85 to 95 decibels, operating voltage is DC 3-24V. Cable length is 100mm