• Passive Piezo Buzzer For Alarm System Manufacturers, Passive Piezo Buzzer For Alarm System Factory, Supply Passive Piezo Buzzer For Alarm System
Passive Piezo Buzzer For Alarm System
  • AUDIOWELL
  • GUANGZHOU, CHINA

Features
Small size, easy to install
Stable performance

Passive Piezo Buzzer For Alarm System

The piezoelectric buzzer generates mechanical deformation of piezoelectric ceramic plates by reverse piezoelectric effect, which induces the vibration of vibrators and forms sound wave in the air. The piezo buzzer is widely applied in automotive electronics, security alarming, etc.

 

Specifications


Model

QJ0811

Sound pressure

85dB min.

Resonant frequency

3.2±0.3KHz

Operating Voltage

2 ~ 7 VDC

Operating temperature

-20℃ ~ +70℃

 

Applications

Smoke detector and alarm system

passive piezo buzzer for alarm system

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