---
product_id: 263640779
title: "HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2"
brand: "hella"
price: "KSh15319"
currency: KES
in_stock: true
reviews_count: 5
category: "Hella"
url: https://www.desertcart.co.ke/products/263640779-hella-3am-002-768-821-signal-horn-hella-heavy-duty
store_origin: KE
region: Kenya
---

# 24V electric power Dual frequency 335/435Hz 113dB piercing sound HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2

**Brand:** hella
**Price:** KSh15319
**Availability:** ✅ In Stock

## Summary

> 🚨 Make your presence impossible to ignore with HELLA’s heavy-duty signal horn!

## Quick Answers

- **What is this?** HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2 by hella
- **How much does it cost?** KSh15319 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/263640779-hella-3am-002-768-821-signal-horn-hella-heavy-duty)

## Best For

- hella enthusiasts

## Why This Product

- Trusted hella brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **ECE Certified Safety:** Meets strict European standards for both light and commercial vehicles.
- • **Engineered for Endurance:** Black galvanised metal housing ensures rugged durability in any environment.
- • **Command Attention Instantly:** 113dB sound cuts through urban noise for ultimate safety.
- • **Trusted German Craftsmanship:** Over 100 years of HELLA expertise guarantees reliability and quality.
- • **Precision Acoustic Technology:** Dual-tone frequencies (335Hz & 435Hz) deliver a distinctive, penetrating alert.

## Overview

The HELLA 3AM 002 768-821 Signal Horn is a robust, 24V electric horn delivering a powerful 113dB sound with dual-tone frequencies (335Hz and 435Hz). Built with black galvanised metal housing, it offers exceptional durability and meets stringent ECE safety standards. Trusted by top automotive manufacturers, this horn combines German precision engineering with over a century of expertise to ensure reliability and maximum acoustic impact in any traffic scenario.

## Description

These ultra-reliable disc horns look and sound like nothing else on the road. HELLA acoustic warning systems in the hustle and bustle of traffic, safety is paramount. You will surely notice that our horns, use the most modern acoustic technology. HELLA offers a broad selection of horns which are all characterized by their strong, penetrating and concentrated sound. HELLA horns are constructed with durability in mind. Integrating security, reliability and precision workmanship HELLA is a tradition that continues for more than 100 years ago. Horns, backup alarms and trumpets from HELLA are designed and manufactured with German precision technology. We work with the most important car manufacturers, the best in the industry, so we can be sure to get the most out of it. The HELLA quality is not only seen but heard, our experience specializing in the development of horns and trumpets, meets strict ECE requirements and original equipment applications both for light vehicles and commercial vehicles, as well as for applications off-road.

Review: Hella es garantía. Buena calidad y sonido
Review: Funktioniert

## Features

- Housing, membrane and holder in black galvanised metal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EG18E1U |
| Best Sellers Rank | 202,088 in Automotive ( See Top 100 in Automotive ) 320 in Car Horns |
| Brand | Hella |
| Customer Reviews | 4.5 4.5 out of 5 stars (529) |
| Date First Available | 18 April 2016 |
| Item Weight | 490 g |
| Item model number | 002768821 |
| Manufacturer | HELLA |
| Manufacturer part number | 002768821 |
| Model | 002768821 |
| OEM Part Number | 002 768-821, 3AM 002 768-821, 56370045, A100-323, S92 SET |
| Position | Front |

## Product Details

- **Brand:** Hella
- **Colour:** Black
- **Fit type:** Vehicle Specific Fit
- **Material:** metal Plastic Stainless Steel Alloy Steel
- **Voltage:** 24 Volts

## Images

![HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2 - Image 1](https://m.media-amazon.com/images/I/51wGfccDfqL.jpg)
![HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2 - Image 2](https://m.media-amazon.com/images/I/515SGQDstbL.jpg)
![HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2 - Image 3](https://m.media-amazon.com/images/I/61PhHZjH9OL.jpg)
![HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2 - Image 4](https://m.media-amazon.com/images/I/61l8eFVUCJL.jpg)
![HELLA 3AM 002 768-821 Signal Horn - HELLA HEAVY DUTY HORN S92 SET - 24V - 113dB(A) - Frequency Range: 335/435Hz - High Tone/Low Tone - Electric - ECE - Housing Colour: Black - Quantity: 2 - Image 5](https://m.media-amazon.com/images/I/61Yom+q+YBL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will hella 002768821 24v horns to a dc36v/48v battery using a dc24v20a 480w step down transformer be the correct amps and watts for these horns?**
A: Transformers only work with AC not DC.  You could use a voltage regulator or a series resistor to reduce the applied voltage to 24V.  Or, with 48 volts DC you could just wire them in series so that they each get only 24 volts.  The current (amps) will take care of itself (I=V/R), about 5 Amps, I'm told.

**Q: Which prong is power and which is ground?**
A: Does not matter..no polarity.

**Q: Will this fit a 2016 subaru legacy?  please only yes or no.  no shoulds.**
A: This isn't a yes/no question. It'll fit any car so long as you can find a proper place on the frame to mount them. Mine came with only one high-tone horn. I had to find a place to mount the second. Look at videos of others doing it. You may need to drill, and you'll need to run one wire only as the negative runs through the frame.

**Q: why are there two ? can i just install one?**
A: Some vehicles are outfitted with two of these, like my SUV.  Yes, you could install just one, but I find myself wondering why you don't just by a single horn?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 17 May 2025*

Hella es garantía. Buena calidad y sonido

### ⭐⭐⭐⭐⭐ Review
*by L***R on 10 August 2025*

Funktioniert

### ⭐⭐⭐⭐⭐ Review
*by F***N on 14 December 2025*

Loud horn seems to be well made

## Frequently Bought Together

- HELLA 002768821 Black 92mm 24V Disc Horn Kit (Universal Fit)
- VRWEARE Universal Motorcycle Electric Horns Waterproof Round Loud Speaker 12V 1.5A 105db small horn for Motorcycle

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**Shop now:** [https://www.desertcart.co.ke/products/263640779-hella-3am-002-768-821-signal-horn-hella-heavy-duty](https://www.desertcart.co.ke/products/263640779-hella-3am-002-768-821-signal-horn-hella-heavy-duty)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-23*