# Audible siren

Canonical URL: https://eloragrid.ai/symbols/iec-audible-siren
Publisher: Elora Grid
Updated: 2026-10-14
Lookup label: HAN1S
Drawing use: Schematic
Reference families: IEC, Manufacturer

## Symbol convention

Convention: IEC
Form: Audible siren
Autodesk IEC-60617 Symbol Preview — Audible indication and protective component forms; vendor family reference, not certified IEC geometry or database identifier.

A siren indication identifies an audible alarm output with the documented operating role.

## What it represents

A siren indication identifies an audible alarm output with the documented operating role.
State the alarm condition and the controlling circuit.
The symbol alone does not prescribe tone pattern or evacuation meaning.

## How to read it

- State the alarm condition and the controlling circuit.
- The symbol alone does not prescribe tone pattern or evacuation meaning.

## Information to show or reference

- Identify the associated device, circuit or diagram boundary.
- State the alarm condition and the controlling circuit.
- Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form.

## Important distinction

The symbol alone does not prescribe tone pattern or evacuation meaning.

## Facts

- Reference scope: Specific public IEC-context family form
- Publisher reference token: HAN1S (Autodesk token; not a verified IEC database ID)
- Information added: State the alarm condition and the controlling circuit.
- Preview: Independent educational concept; consult the publisher and applicable standard for the exact graphic

## Public references

- [AutoCAD Electrical: Earthing, sources and surge protection](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-1E3FDEAE-B4B2-417C-8075-108AA2C6E509.htm) — Autodesk. Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content.

## Graphic scope

Independent original educational concept illustration by Elora Grid. Not a certified standards graphic or manufacturer footprint. Unitless; not to scale. Original artwork licence: https://creativecommons.org/licenses/by/4.0/. Publisher material is linked only.