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3-Pack DC 3V-24V Active Piezo Electric Buzzer Piezo Electronic Buzzer Alarm Active Buzzer Loud Continuous Sound with 100mm Sound Cable

4.6 (5) Write Review
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$9.01

$ 3 .99 $3.99

In Stock
  • 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


Product Description

Buzzer
Buzzer
Buzzer
Buzzer

Description:

Buzzer is an electronic sounder with integration structure. Using DC power, it is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products.

Specifications:

Model: 2312

Color: Black

Diameter: 23mm

Height: 12mm

Cable Length: 100mm

Sound Pressure Level: 85-95 decibels

Rated Voltage: 12VDC

Working Voltage Range: 3V-24V

Max Current: 10mA

Weight: 9g(approx.)

Package includes:

3 x Buzzer

Note:

1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.

2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.


Pat Landymore
July 21, 2025
Not TOO loud, will add a couple of diodes to create a ‘headlights on’ warning for an older car not so equipped.
Randy D
July 4, 2025
I bought these to provide a chime feature for my garage (alarm system). Works perfectly so far (few months now). Would certainly buy again.
John adams
July 3, 2025
Used them well within the voltage range but all 3 failed after a few minutes ago
Marcel Jodouin
June 23, 2025
Ils fonctionne comme j'avais prévu mais un peu fragile. Il y en avait un qui s'était découplé en deux parties que j'ai pu replacer.
No name
January 4, 2025
Much chose AC or DcRecommend DC