---
product_id: 94581140
title: "Federal Signal 350-120-30 Vibratone Electro-Mechanical Horn, Surface Mount, 120 VAC"
brand: "federal signal"
price: "€ 279.75"
currency: EUR
in_stock: true
category: "Federal Signal"
url: https://www.desertcart.fi/products/94581140-federal-signal-350-120-30-vibratone-electro-mechanical-horn-surface
store_origin: FI
region: Finland
---

# 120 VAC power 100 dB piercing sound Universal surface mount Federal Signal 350-120-30 Vibratone Electro-Mechanical Horn, Surface Mount, 120 VAC

**Brand:** federal signal
**Price:** € 279.75
**Availability:** ✅ In Stock

## Summary

> 🔔 Make your presence impossible to ignore with the Vibratone Horn!

## Quick Answers

- **What is this?** Federal Signal 350-120-30 Vibratone Electro-Mechanical Horn, Surface Mount, 120 VAC by federal signal
- **How much does it cost?** € 279.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/94581140-federal-signal-350-120-30-vibratone-electro-mechanical-horn-surface)

## Best For

- federal signal enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable metal and plastic construction ensures long-lasting performance in demanding environments.
- • **PLC Compatible:** Integrates smoothly with programmable logic controllers for smart, automated alerts.
- • **Plug & Play Power:** Operates seamlessly on standard 120 VAC for easy integration into any system.
- • **Universal Fit, Zero Hassle:** Surface mount design fits passenger cars, trucks, and vans effortlessly.
- • **Command Attention Instantly:** Delivers a powerful 100-decibel alert that cuts through noise and chaos.

## Overview

The Federal Signal 350-120-30 Vibratone Electro-Mechanical Horn is a robust, surface-mount alert device delivering 100 dB sound at 120 VAC. Designed for universal fit across vehicles like cars, trucks, and vans, it features durable metal and plastic construction and PLC compatibility for advanced system integration.

## Description

Federal Signal 350-120-30 Vibratone Electro-Mechanical Horn, Surface Mount, 120 VAC : desertcart.co.uk: Automotive

## Features

- package height : 6.858 cm
- package length :11.43 cm
- package width :11.176 cm
- PLC Compatible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003OU4HRA |
| Best Sellers Rank | 266,123 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 169 in Warning Alarms |
| Brand | Federal Signal |
| Brand Name | Federal Signal |
| Colour | Grey |
| Compatible with Vehicle Type | Passenger Car, Truck, Van |
| Fit Type | Universal Fit |
| Fit type | Universal Fit |
| Global Trade Identification Number | 00782979205302 |
| Item Dimensions | 11.4 x 7.1 x 11.7 centimetres |
| Item Weight | 635 g |
| Item dimensions L x W x H | 11.4 x 7.1 x 11.7 centimetres |
| Item height | 4.6 inches |
| Manufacturer Part Number | 350-120-30 |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Noise Level | 100 Decibels |
| Style Name | Modern |
| UPC | 782979205302 696505457786 |
| Unit Count | 1 Count |
| Voltage | 120 Volts |

## Product Details

- **Brand:** Federal Signal
- **Colour:** Grey
- **Material:** Metal, Plastic
- **Item dimensions L x W x H:** 11.4 x 7.1 x 11.7 centimetres
- **Voltage:** 120 Volts

## Images

![Federal Signal 350-120-30 Vibratone Electro-Mechanical Horn, Surface Mount, 120 VAC - Image 1](https://m.media-amazon.com/images/I/61gjhD3Zb-S.jpg)

## Questions & Answers

**Q: Can a telephone line, tip & ring,  be used to activate this horn ?**
A: I don’t believe so, the horn requires 120 volts AC

**Q: We have an existing 110v switch that ran our broken 110v horn. Can this 110v horn easily be turned on permanently to let our switch control it?**
A: Yes

**Q: Hello, does it consumes less than 30watts?  Thank you.**
A: In my experience with these, I would say about 30 watts is spot on and coincidentally, that may be the last part of the part number.  The 250 may be frequency or model, -120 volts and -30 maybe watts but that is a safe bet because it's usually fed by small gauge wire.

**Q: I just installed this and my customer says it is to loud. Is there any way to reduce the noise level?**
A: Other reviews say it is adjustable.I believe the center screw will adjust the loudness.

## Frequently Bought Together

- Federal Signal 350-120-30 Vibratone Horn, 120VAC, 0.18 AC, Gray
- Federal Signal WB Weatherproof Back Box Housing Accessory, Gray
- Gasketed Trim Ring, Gray

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**Shop now:** [https://www.desertcart.fi/products/94581140-federal-signal-350-120-30-vibratone-electro-mechanical-horn-surface](https://www.desertcart.fi/products/94581140-federal-signal-350-120-30-vibratone-electro-mechanical-horn-surface)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-29*