--- product_id: 168746923 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: "158.74 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/168746923-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud store_origin: TN region: Tunisia --- # works underwater & all weather 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:** 158.74 DT **Availability:** ✅ In Stock ## Summary > 🔊 Make your signal impossible to ignore—be heard, be safe, be legendary. ## 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?** 158.74 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/168746923-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 - • **Unmatched Loudness:** Blasts up to 142dB—8x louder than standard whistles for instant attention. - • **Float-Ready & Visible:** Bright safety orange and natural buoyancy ensure you never lose your whistle in water or wilderness. - • **All-Weather Durability:** Patented radial tri-frequency design stays reliable rain or shine, even underwater. - • **Extended Signaling Range:** Communicate clearly up to 2 miles away—perfect for coaches, lifeguards, and survivalists. - • **Safety-First Accessories:** Includes reusable hearing protectors and a convenient clip neck lanyard for on-the-go readiness. ## Overview The HyperWhistle is the world’s loudest whistle, delivering an ear-piercing 142dB sound with a patented tri-frequency design that works flawlessly in all weather conditions, including underwater. Engineered for professionals and outdoor enthusiasts, it offers a 2-mile signaling range, comes with hearing protection and a clip lanyard, and features natural buoyancy and high-visibility safety orange color for ultimate reliability in emergencies, sports, and survival scenarios. ## Description desertcart.com: HyperWhistle (Safety Orange : Sports & Outdoors ## Features - includes re-usable hearing protectors and easy clip neck lanyard - Used for Boating, Sporting Events, Life Safety, Camping, Hiking, Police ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081FJNNWY | | Best Sellers Rank | #10,455 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #12 in Camping Signal Whistles | | Brand Name | HyperWhistle | | Color | safety orange | | Customer Reviews | 4.4 4.4 out of 5 stars (6,307) | | Date First Available | November 13, 2019 | | Item Dimensions LxWxH | 3.25 x 1.5 x 1.5 inches | | Item Package Dimensions L x W x H | 5.87 x 3.15 x 1.26 inches | | Item Weight | 19.87 g | | Manufacturer | Wattre Inc. | | Number of Items | 1 | | Package Weight | 0.05 kg | | Part Number | HW001,HW002 | | Sport Type | Camping & Hiking, Coaches & Referee, Survival, Outdoor Enthusiast, Boating & Marine, Scuba Diving, Fishing, Hunting | | Warranty Description | 90 days Parts and Labor | ## 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/81J8tLTS2LL.jpg) ![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 2](https://m.media-amazon.com/images/I/71r4Ien6S4L.jpg) ![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 3](https://m.media-amazon.com/images/I/718KGXQ9lPL.jpg) ![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 4](https://m.media-amazon.com/images/I/71bN-l1SbBL.jpg) ![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 5](https://m.media-amazon.com/images/I/81ZUIIZ5UCL.jpg) ## Available Options This product comes in different **Color** options. ## 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.tn/products/168746923-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud](https://www.desertcart.tn/products/168746923-hyperwhistle-the-original-worlds-loudest-whistle-up-to-142db-loud) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-27*