Big Size Piezo Electronic Buzzer Alarm 3~24V
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Prices updated: 13 Oct 2026
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About this product
A large piezo electronic buzzer rated for 3 to 24 V, used as an audible alarm in alarm systems, appliances and electronic projects. Its wide supply range lets it work with 3 V, 5 V, 12 V or 24 V circuits.
Specifications
- Voltage range
- 3~24 V
- Type
- Piezo electronic alarm
- Size
- Big
Frequently asked questions
Can I use it with a 12 V supply?
Yes, 12 V is within the listed 3 to 24 V range. Do not exceed 24 V.
Can I control its tone with a microcontroller?
The listing describes it as an electronic alarm, which usually sounds when powered with DC. To change the tone or pattern, switch its power on and off from a pin or transistor, and check the datasheet if you need a specific frequency.
