> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 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

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## 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)