---
product_id: 253336597
title: "The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses"
brand: "hyperwhistle"
price: "€ 29.81"
currency: EUR
in_stock: true
reviews_count: 1
category: "Hyper Whistle"
url: https://www.desertcart.gr/products/253336597-the-original-worlds-loudest-whistle-up-to-142db-loud-very
store_origin: GR
region: Greece
---

# Works underwater & all weather 2+ mile effective range 142dB max volume The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses

**Brand:** hyperwhistle
**Price:** € 29.81
**Availability:** ✅ In Stock

## Summary

> 📢 Be heard, be unstoppable—own the loudest whistle on the planet!

## Quick Answers

- **What is this?** The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses by hyperwhistle
- **How much does it cost?** € 29.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/253336597-the-original-worlds-loudest-whistle-up-to-142db-loud-very)

## Best For

- hyperwhistle enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Loudness:** Blasts up to 142dB—8x louder than standard whistles for instant attention.
- • **Comfort & Convenience:** Includes reusable hearing protectors and a clip-on neck lanyard for hands-free readiness.
- • **All-Weather Durability:** Engineered to perform flawlessly in rain, snow, and even underwater.
- • **Extended Signaling Range:** Reach up to 2 miles—perfect for coaches, lifeguards, and survivalists.
- • **Patented Tri-Frequency Design:** Unique sound profile cuts through noise, ensuring you’re heard when it counts.

## Overview

The Original World's Loudest Whistle delivers an ear-piercing 142dB blast with a patented tri-frequency design, ensuring your signal carries over 2 miles. Built tough for all-weather and underwater use, it’s the ultimate tool for referees, coaches, lifeguards, and survival experts who demand reliability and maximum reach.

## Description

Worlds's Loudest Whistle SPL up to 142dB 8x louder than a common whistle 2 mile usable range all-weather construction Unique radial tri-frequency design Naturally Buoyant Works in all weather environments, including underwater Patented Design US8925478

Review: Highly overated product - Do not buy it at all. 100 times cheaper whistles are much better than this.

## Features

- SUPER LOUD- Up to 142dB for 2+ mile 8x range of a common sports whistle
- Includes re-usable hearing protectors and easy clip neck lanyard
- Used for Boating, Sporting Events, Life Safety, Camping, Hiking, Police
- Durable whistle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MUGZE9A |
| Batteries Included? | No |
| Best Sellers Rank | #23,610 in Sporting Goods ( See Top 100 in Sporting Goods ) #17 in Camping Signal Whistles |
| Brand | HyperWhistle |
| Color | black |
| Compatible with | Survival Kit, Hiking Pack, Scuba Gear, Marine Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,831) |
| Date First Available | 7 July 2017 |
| Height | 6 inches |
| Is Discontinued By Manufacturer | No |
| Item model number | HW001,HW002 |
| Length | 1.38 inches |
| Manufacturer | HyperWhistle |
| Number of Items | 1 |
| Product Dimensions | 8.26 x 3.81 x 3.81 cm; 19.84 g |
| Sport | Camping & Hiking, Coaches & Referee, Survival, Outdoor Enthusiast, Boating & Marine, Scuba Diving, Fishing, Hunting |
| Usage | all-temperatures |
| Weight | 57 g |
| Width | 3.25 inches |

## Images

![The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses - Image 1](https://m.media-amazon.com/images/I/61JSPuNtUNL.jpg)

## Questions & Answers

**Q: Both the storm whistle and the hyperwhistle claim to be the world's loudest. Which one's louder?**
A: Storm WAS the world's loudest whistle for many years at a 130-132db output, however HyperWhistle moved the bar pretty significantly 142+db when it was released a year ago and Storm continues to use their claims inappropriately. 
Sound power is measured in db which is a logarithmic scale +3db is 2x soundpower +6 = 4x,  +9 = 8x etc. so in measurable and quantifiable sound power, HyperWhistle is 10db louder than Storm, generally that is greater than 8x soundpower higher than the storm! 
Virtually 100% of the population consider a +6-+8 as more than double the perceived loudness to their ears even though the sound power factor is far greater. 
If you look at the construct of the HyperWhistle is is actually three chambers specifically tuned so they reinforce each other in an acoustic Heterodyne function producing not just the primary fundamentals of each tuned cavity but also the mix or combination or sum difference of each chamber in close and intimate acoustic relationship.
HyperWhistle is very unique in this acoustic signalling field and was born from its military/defense counterpart HyperSpike products.
Hope this helps...

**Q: Will it scare aggressive dogs?**
A: Not 100% sure, but it definitely startled me the first time I tried it. 
I now wear mine while out walking my two small dogs, who have been 
attacked more than once by aggressive dogs. The price is very reasonable,
so much so I will most likely buy a second one to store in my survival pack.
second one to keep in my survival pack.

**Q: Will this deter an animal? Was recently attacked and bit multiple times by a feral dog while riding my mountain bike. Looking for a non-lethal weapon.**
A: From what I hear in the customer video it’s not remotely as loud as the air horn/dog horn. I have used the dog horn to deter dog attacks. Works perfectly.

**Q: Will this whistle survive scuba diving?**
A: Totally Yes to surviving scuba diving. There are no moving parts in the whistle and the body is made of heavy durable plastic material. There is nothing that will be damaged by water, even at extreme depths. It is also self clearing/draining of water: there is no closed chamber to fill with water like a standard police whistle with an internal ball. And YES, it is loud. You had best plug both ears with your fingers when you blow it, or you will experience a sound level overload in your ear drums that is similar to that heard near a jet engine. Way beyond hearing damage level if continuously exposed...

## Customer Reviews

### ⭐ Highly overated product
*by S***R on 29 May 2024*

Do not buy it at all. 100 times cheaper whistles are much better than this.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-02*