---
product_id: 167495676
title: "KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633"
brand: "katsu tools"
price: "805.13 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/167495676-katsu-hand-crank-siren-portable-manual-operated-air-raid-siren
store_origin: TN
region: Tunisia
---

# 110dB powerful sound Manual hand crank operation Durable aluminum alloy build KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633

**Brand:** katsu tools
**Price:** 805.13 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Make noise, take charge, and never go unheard!

## Quick Answers

- **What is this?** KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633 by katsu tools
- **How much does it cost?** 805.13 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/167495676-katsu-hand-crank-siren-portable-manual-operated-air-raid-siren)

## Best For

- katsu tools enthusiasts

## Why This Product

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

## Key Features

- • **Massive 1000m Range:** Sound travels up to 1km in open spaces—perfect for emergencies or rallying the crowd.
- • **Portable & Mountable:** Compact design with bench clamp mount for versatile placement anywhere.
- • **Pro-Grade Durability:** Crafted from robust aluminum alloy for long-lasting, rugged use.
- • **Unstoppable Sound Power:** 110±2dB at 1m cuts through any noise, ensuring you're heard loud and clear.
- • **Zero Battery Dependence:** Manual crank means no power needed—always ready when it counts.

## Overview

The KATSU Hand Crank Siren is a portable, manual air raid siren delivering a powerful 110dB sound at 550Hz frequency. Weighing just 2.2kg and built from durable aluminum alloy, it requires no batteries or power supply. Its bench clamp mount and compact size make it ideal for emergency alerts, sporting events, or any situation demanding immediate attention within a 1000m radius.

## Description

KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633

## Features

- Manual Hand Crank Operated Air Raid Siren
- No Power Supply Required
- Powerful Universally Recognized Sound?Produces a loud adjustable sound of 110 decibels.
- Ideal for getting peoples attention, or rooting for your favorite team in sporting events, and many more applications
- Compact and Portable, Sound Rating:110± 2dB(A) @ 1m, Effective range(Diameter): 1000m

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting type | Bench Mount |
| Manufacturer | KATSU Tools |
| Part Number | 990633 |
| Package Dimensions | 24.8 x 15 x 13.2 cm; 1.95 kg |
| Item model number | 990633 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.95 kg |

## Product Details

- **Colour:** Silver
- **Brand:** KATSU Tools
- **Power source:** Manual
- **Control method:** Touch
- **Noise level:** 110 dB

## Images

![KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633 - Image 1](https://m.media-amazon.com/images/I/61Y1ABqFxjL.jpg)
![KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633 - Image 2](https://m.media-amazon.com/images/I/61Z+3Y8IkdL.jpg)
![KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633 - Image 3](https://m.media-amazon.com/images/I/61Sb1IWMhtL.jpg)
![KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633 - Image 4](https://m.media-amazon.com/images/I/61FP-VpKdUL.jpg)
![KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633 - Image 5](https://m.media-amazon.com/images/I/610hvZqob5L.jpg)

## Frequently Bought Together

- KATSU Hand Crank Siren, Portable Manual Operated Air Raid Siren Fire Emergency Safety Alarm 110DB 550HZ 2.2kg with Bench Clamp Mount Aluminum Alloy 990633
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**Shop now:** [https://www.desertcart.tn/products/167495676-katsu-hand-crank-siren-portable-manual-operated-air-raid-siren](https://www.desertcart.tn/products/167495676-katsu-hand-crank-siren-portable-manual-operated-air-raid-siren)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-25*