# Large Piezo Alarm - 3KHz

**Type:** Product page · **SKU:** COM-13940 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/large-piezo-alarm-3khz.html ([markdown](https://core-electronics.com.au/large-piezo-alarm-3khz.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: Piezo.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/Piezo

## Description

This 3KHz Piezo Alarm is a great option for when you need a loud audible alarm (or are just looking for a way to prank your friends). This alarm produces a 3KHz at up to 100dB(A) and has an input range of 3V to 18V.

**Features:**

- 3V to 18V input
- 3KHz output
- 25.1mm diameter, 22.2mm height
- 100 dB(A) at 18V at 61cm
- 78 db(A) at 3V at 61cm
 
**Documents:**

- Datasheet

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/3/13940-04.jpg)
