--- product_id: 253336597 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" brand: "hyperwhistle" price: "34073CFA" currency: XOF in_stock: true reviews_count: 6 category: "Hyper Whistle" url: https://www.desertcart.sn/products/253336597-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud store_origin: SN region: Senegal --- # All-weather & underwater use 2-mile effective range 142dB peak loudness 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 **Brand:** hyperwhistle **Price:** 34073CFA **Availability:** ✅ In Stock ## Summary > 📢 Be heard, be unstoppable—The Original World's Loudest Whistle! ## 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 by hyperwhistle - **How much does it cost?** 34073CFA 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/253336597-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud) ## 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 - • **Natural Buoyancy:** Floats effortlessly, so you never lose your lifeline during water sports or emergencies. - • **Unmatched Loudness Power:** Blasts up to 142dB—8x louder than standard whistles, ensuring you’re heard in any crowd or crisis. - • **Versatile Pro-Grade Tool:** Trusted by coaches, referees, lifeguards, and outdoor pros for safety, signaling, and self-defense. - • **All-Weather & Water-Ready:** Built tough to perform flawlessly rain or shine, even underwater—your ultimate survival companion. - • **Radial Tri-Frequency Design:** Engineered to cut through noise with a patented sound pattern that grabs instant attention. ## Overview The Original World's Loudest Whistle delivers an ear-piercing 142dB sound with a patented tri-frequency design, offering a 2-mile signaling range. Crafted for all-weather durability and natural buoyancy, it’s perfect for sports, survival, marine, and emergency use. Lightweight and compact, this whistle is a must-have for professionals and outdoor enthusiasts who demand reliability and maximum attention. ## 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. Review: Beste Pfeife ever - Nehme das Ding regelmäßig als Zugbegleiter vor der Abfahrt am Bahnsteig. Man wird definitiv gehört. Absolut erstklassiges Pfeifchen. ## Features - Used for Boating, Sporting Events, Life Safety, Camping, Hiking, Police ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01MUGZE9A | | Batteries Included | No | | Best Sellers Rank | #14,292 in Sporting Goods (See Top 100 in Sporting Goods) #10 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 (5,971) 4.4 out of 5 stars | | 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 ![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... ## 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. ### ⭐⭐⭐⭐⭐ Beste Pfeife ever *by D***T on 22 April 2026* Nehme das Ding regelmäßig als Zugbegleiter vor der Abfahrt am Bahnsteig. Man wird definitiv gehört. Absolut erstklassiges Pfeifchen. ### ⭐⭐⭐⭐⭐ Ótima qualidade! *by C***A on 9 June 2026* Comprei para um kit de emergência. É realmente MUITO alto e funciona mesmo molhado. Tem um barulho estridente, por isso acompanha um par de protetores auriculares. O tamanho e o formato são incomuns, então não é tão portátil quanto outros apitos, mas cumpre bem o anunciado. Além disso, o orifício para soprar é maior que o comum. Requer um pouco de jeito e mais força. De toda forma, é um produto excelente que cumpre o anunciado. ## 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? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/253336597-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud](https://www.desertcart.sn/products/253336597-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-15*