--- product_id: 180385058 title: "HyperWhistle 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" price: "277.92 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/180385058-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud store_origin: TN region: Tunisia --- # 2+ mile sound range 142dB max volume Includes reusable hearing protectors HyperWhistle 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 **Price:** 277.92 DT **Availability:** βœ… In Stock ## Summary > πŸ“£ Own the moment with the loudest whistle on the planet! ## Quick Answers - **What is this?** HyperWhistle 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 - **How much does it cost?** 277.92 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/180385058-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Extended Reach:** Sound travels over 2 miles, perfect for any large-scale event or emergency. - β€’ **Unmatched Loudness:** Blasts up to 142dBβ€”hear it miles away, no competition. - β€’ **Safety-First Design:** Comes with reusable hearing protectors to keep you safe while commanding attention. - β€’ **Versatile Use Cases:** Ideal for referees, coaches, lifeguards, teachers, and survivalists alike. - β€’ **Ready-to-Go Convenience:** Includes an easy-clip neck lanyard for quick access when every second counts. ## Overview The Original World's Loudest Whistle delivers an ear-piercing 142dB sound that carries over 2 miles, making it the ultimate tool for sports, safety, and survival. Lightweight and portable, it includes reusable hearing protectors and a clip-on neck lanyard for instant readiness in any high-stakes situation. ## Description HyperWhistle The loudest whistle in the worldWith a sound level of 142 decibels, the HyperWhistle is up to five times louder than standard whistles. Thanks to its patented Tri-Frequency technology, it produces a piercing, far-reaching signal, clearly audible even in extreme conditions. With a range of about 3 km, it sets new standards for safety, visibility, and performance.Powerful & reliableWhether diving, hiking, flying, or in emergencies the HyperWhistle is an essential tool when every second counts. It is waterproof, naturally buoyant, and made of antimicrobial plastic, ensuring hygienic and long-lasting use. Each unit is tested to strict quality standards, including an SPL output test to verify loudness.Ergonomic designAt only 7.6 cm in length, the HyperWhistle is compact and easy to carry. It comes with a lanyard and earplugs, so you are always ready to use it. The ergonomic design ensures safe handling even with gloves or under harsh weather conditions.ApplicationsOutdoor & survival: hiking, camping, kayaking, climbingWater & air rescue: clearly audible in wind and wavesSafety equipment: ideal for rescue teams, police & militarySports & training: referees, coaches, large eventsTechnical dataSound level: 142+ dB (5Γ— louder than standard whistles)Range: up to 2 miles (approx. 3.2 km)Material: antimicrobial, buoyant plasticAccessories: lanyard & earplugs includedPatent: US8925478ConclusionThe HyperWhistle is more than just a whistle it is a life-saving tool for anyone who must be heard in extreme situations. Whether for outdoor adventures, maritime missions, or rescue operations, it is the perfect companion.Safety warningThe included earplugs are no joke: blowing the HyperWhistle at full power can cause permanent hearing damage. Always protect your ears during testing and make sure that other people and animals are ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MUGZE9A | | Best Sellers Rank | 32,028 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 25 in Camping & Hiking Survival Whistles | | Country of origin | USA | | Customer reviews | 4.4 4.4 out of 5 stars (6,002) | | Is discontinued by manufacturer | No | | Item model number | HW001,HW002 | | Label | HyperWhistle | | Manufacturer | HyperWhistle | | Product Dimensions | 8.26 x 3.81 x 3.81 cm; 19.84 g | ## Images ![HyperWhistle 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... ## Frequently Bought Together - HyperWhistle 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 - LuxoGear Emergency Whistles with Lanyard Safety Whistle Survival Shrill Loud Blast for Kayak Life Vest Jacket Boating Fishing Boat Camping Hiking Hunting Rescue Signaling Kids Lifeguard Plastic 2 Pack - Fox 40 Sonik Blast whistle (orange black) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/180385058-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud](https://www.desertcart.tn/products/180385058-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*