---
product_id: 49422987
title: "ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle"
brand: "acme"
price: "21661CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Acme"
url: https://www.desertcart.sn/products/49422987-acme-tornado-finger-whistle-477-t2000-airfast-high-output-finger
store_origin: SN
region: Senegal
---

# Airfast triple-chamber blast Compact yet extreme output Adjustable metal finger grip ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle

**Brand:** acme
**Price:** 21661CFA
**Availability:** ✅ In Stock

## Summary

> 🔔 Blow minds, not batteries — the ultimate hands-free whistle for pros on the move!

## Quick Answers

- **What is this?** ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle by acme
- **How much does it cost?** 21661CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/49422987-acme-tornado-finger-whistle-477-t2000-airfast-high-output-finger)

## Best For

- acme enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Preferred by mountain rescue teams, FIFA referees, and survival experts for reliable, hands-free signalling.
- • **Hands-Free Control:** Adjustable metal finger grip with cushioned pads ensures secure, stable use without gripping the whistle body.
- • **Compact & Lightweight:** Sleek plastic build weighs just 9g, perfect for on-the-go professionals needing instant signalling.
- • **Unstoppable Sound Power:** Triple-chamber Airfast design delivers a piercing blast audible over kilometers, cutting through hurricane-force winds.
- • **Heritage Meets Innovation:** ACME’s century-old acoustic mastery packed into a modern, durable, waterproof design for extreme conditions.

## Overview

The ACME Tornado Finger Whistle 477 / T2000 is a compact, finger-mounted whistle featuring an advanced Airfast triple-chamber design that produces an exceptionally loud, piercing sound. Its adjustable metal finger grip with cushioned pads offers secure, hands-free use, making it ideal for sports officials, rescue teams, and outdoor enthusiasts. Lightweight, waterproof, and backed by ACME’s long-standing expertise, this whistle delivers professional-grade signalling power in a sleek, durable package.

## Description

The ACME Tornado Finger Whistle 477 / T2000 combines a compact finger-mounted design with high-output Airfast™ performance. An adjustable metal finger grip with cushioned pads supports secure, hands-free use, while the Airfast chamber design ensures consistent projection. Manufactured in black plastic, this whistle reflects ACME’s established approach to high-output sound signalling, applying long-standing acoustic expertise to a modern, practical format

Review: The best whistle is surprisingly cheap - This is a brilliant whistle. I use it to attract my work colleague's attention when we're hundreds of metres away from each other and radios have run out of batteries or the channel knob has accidentally been moved. Its made by the company that outfitted the Titanic with whistles and even created the first aeroplane whistle. ACME has been around a long time and know exactly what they're doing. Plastic construction makes it light. If you hold it in your teeth, you don't get the taste of metal. It won't rust like when your teeth wear away the outer layer of a metal whistle, and can obviously be washed as frequently as you like for hygiene. You don't have to worry about it sticking to your lips in the dead of winter. Also, making something out of plastic makes it very cheap. It claims to be the world's most powerful whistle. I don't know if that's true, but its definitely worth £3.40. The price is very deceptive - this is a premium product. The only downside of this whistle is that you don't have any pitch-control. If you want to end a football match in a flash tuneful way, then get a Fox 40. This is simply on or off.
Review: The name ACME meant I tried it - And it works well! It was worth the chance of buying one. I originally looked at the original chromed metal THUNDERER. I used that exact whistle in the 1950s (!!!!) and it was perfect (thus was stolen). But this new design is ideal on my key system. Lighter. Waterproof. Strong enough to take every knock. Oh, and a good whistle which is the point of having it!!!!

## Features

- POWERFUL AIRFAST PERFORMANCE: The ACME Tornado Finger Whistle 477 / T2000 uses an Airfast design to generate a highly efficient airflow. It uses 3 separate sound chambers to create a discordant, deafening blast that cannot be ignored
- ADJUSTABLE FINGER GRIP DESIGN: An adjustable metal finger grip with cushioned pads provides stability and control during use. This design allows the ACME whistle to remain secure on the finger, supporting confident signalling without the need to hold the body of the whistle. The preferred tool for Mountain Rescue and Survival, audible over kilometres and through hurricane-force winds
- COMPACT FORMAT, EXTREME OUTPUT: Despite its small format, the Tornado Finger Whistle produces exceptional sound power. The Airfast chamber design supports consistent output, even with forceful blowing, maintaining clarity and projection. Its design allows it to be used as a referee whistle, emergency whistle and even a teacher whistle. You can adapt it to various needs
- PRACTICAL HANDS-FREE SIGNALLING: Designed for hands-free use, this finger-mounted whistle allows quick access and immediate response. Its compact size and secure grip make it suitable for situations that demand fast, decisive signalling. Used by FIFA officials and professional lifesavers; the ultimate signalling device for extreme conditions
- UNRIVALLED PERFORMANCE, ICONIC DESIGN: Established in the 19th century, ACME has spent generations refining the art of sound signalling. Working dog whistles sit alongside professional, sporting, and safety applications, with every design reflecting depth of knowledge shaped through long-standing practice and continuous development across a broad range of uses

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007TQXNM |
| Batteries included? | No |
| Best Sellers Rank | 77,372 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 7,483 in Football (Sports & Outdoors) |
| Brand | ACME |
| Color | Orange |
| Customer Reviews | 4.3 4.3 out of 5 stars (721) |
| Date First Available | 13 Feb. 2009 |
| Department | Unisex |
| Included components | Whistle |
| Is discontinued by manufacturer | No |
| Item model number | 051810 |
| Manufacturer | ACME |
| Material type | Plastic |
| Number of items | 1 |
| Product Dimensions | 3 x 8.99 x 16.99 cm; 9.07 g |
| Seasons | Evergreen |
| Size | One Size |
| Style | Modern |

## Product Details

- **Colour:** Orange
- **Brand:** ACME
- **Instrument key:** B
- **Material:** Plastic
- **Style:** Modern

## Images

![ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle - Image 1](https://m.media-amazon.com/images/I/61nBi8Xi71L.jpg)
![ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle - Image 2](https://m.media-amazon.com/images/I/618QAQL5oAL.jpg)
![ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle - Image 3](https://m.media-amazon.com/images/I/51tWznsXoRL.jpg)
![ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle - Image 4](https://m.media-amazon.com/images/I/51+x2m36u8L.jpg)
![ACME - Tornado Finger Whistle 477 / T2000 - Airfast High Output Finger Whistle - Adjustable Metal Grip with Cushion Pads - Self Defence, Sports and Outdoors Whistle - Image 5](https://m.media-amazon.com/images/I/51DOpATmcHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best whistle is surprisingly cheap
*by J***N on 17 November 2013*

This is a brilliant whistle. I use it to attract my work colleague's attention when we're hundreds of metres away from each other and radios have run out of batteries or the channel knob has accidentally been moved. Its made by the company that outfitted the Titanic with whistles and even created the first aeroplane whistle. ACME has been around a long time and know exactly what they're doing. Plastic construction makes it light. If you hold it in your teeth, you don't get the taste of metal. It won't rust like when your teeth wear away the outer layer of a metal whistle, and can obviously be washed as frequently as you like for hygiene. You don't have to worry about it sticking to your lips in the dead of winter. Also, making something out of plastic makes it very cheap. It claims to be the world's most powerful whistle. I don't know if that's true, but its definitely worth £3.40. The price is very deceptive - this is a premium product. The only downside of this whistle is that you don't have any pitch-control. If you want to end a football match in a flash tuneful way, then get a Fox 40. This is simply on or off.

### ⭐⭐⭐⭐⭐ The name ACME meant I tried it
*by J***N on 8 June 2014*

And it works well! It was worth the chance of buying one. I originally looked at the original chromed metal THUNDERER. I used that exact whistle in the 1950s (!!!!) and it was perfect (thus was stolen). But this new design is ideal on my key system. Lighter. Waterproof. Strong enough to take every knock. Oh, and a good whistle which is the point of having it!!!!

### ⭐⭐⭐⭐ Good whistle (Loud)
*by A***R on 5 June 2018*

Very good whistle and prompt delivery

## Frequently Bought Together

- Acme Genuine Professional Quality BPA Free Plastic No. T2000 Tornado AIRFAST Whistle, Large Sized, Loud, Ultra-High Pitch, 125 dBA, Designed and Made in The UK
- ACME Genuine Professional Quality BPA Free Plastic No. 635 Tornado AIRFAST Whistle, Medium Sized, High-Pitch, pealess, 117 dBA, Designed and Made in The UK.
- ACME Genuine No. T2000 Tornado AIRFAST Whistle. Professional Quality BPA-Free Plastic. Large Sized, Loud, Ultra-high Hitch, 125 dBA. Designed and Made in The UK. Black

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-19*