--- product_id: 63888599 title: "Acme 636 Whistle" price: "118.59 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/63888599-acme-636-whistle store_origin: TN region: Tunisia --- # 122 dBA dual-frequency blast Shatterproof & bite-resistant Weatherproof & reliable Acme 636 Whistle **Price:** 118.59 DT **Availability:** ✅ In Stock ## Summary > 📢 Blow your safety game sky-high with the Acme 636 Whistle! ## Quick Answers - **What is this?** Acme 636 Whistle - **How much does it cost?** 118.59 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/63888599-acme-636-whistle) ## 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 - • **All-Weather Warrior:** Engineered to perform flawlessly rain or shine, so your safety signal never falters. - • **Ultra-Light & Compact:** Weighing just 10 grams and pocket-sized, it’s the perfect everyday carry for professionals on the move. - • **Durable & Bite-Resistant:** Built tough with shatterproof BPA-free plastic that withstands the roughest use. - • **Piercing Dual-Tone Alert:** Two simultaneous high-pitch frequencies cut through any noise, ensuring you're heard loud and clear. - • **Trusted Heritage Craftsmanship:** Made in the UK by experts with 150+ years of whistle mastery—quality you can count on. ## Overview The Acme 636 Whistle is a professional-grade, pealess safety whistle delivering a powerful 122 dBA dual-frequency sound. Crafted from BPA-free, shatterproof plastic, it’s lightweight and weatherproof, making it ideal for referees, safety instructors, and outdoor enthusiasts. Manufactured in the UK with over 150 years of expertise, this whistle combines durability, reliability, and compact design for ultimate on-the-go safety. ## Description Product description The Slimline Tornado 636 ACME Whistle features two high-pitch frequencies sounding simultaneously, producing a noise level of 122 dBA. One pitch provides high volume close to the whistle, while the other offers lower pitch for distance. Slimline, small, and flat, yet loud and high-pitched, it's the little whistle with a big punch. Ideal for referees, especially in large stadiums or anywhere that real power is needed. Additionally, it is approved for safety use in life jackets, immersion suits, life rafts, and rescue crafts per SOLAS (Safety Of Life At Sea) regulations, making it suitable for mountain rescue as well. Legal Disclaimer This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Review: If you have the puff it will exceed expectations. - Ear splitting will quite literally blow your socks off, as loud as a 500 kilo ton Nuclear explosion. Basically does what it is supposed to. Review: Super loud and super slim. - This is a ridiculously loud whistle. I also really like that it's slim-line. I bought it to replace the Acme Tornado 2000 which was just taking up too much space in my first aid kit. This whistle is ear-poppingly loud just like the '2000, and shaves off a lot of the bulk. Would definitely recommend it for camping/trekking/survival/disaster kits. Nice bright colour too. Nothing bad to say about it. ## Features - Ideal for referees and safety instructors. - Loud, easy to blow, and reliable in all weather conditions, the No. 636 is an AIRFAST pealess whistle. It features two high-pitch frequencies that sound simultaneously, producing a noise level of 122 dBA. This whistle consistently represents the high quality expected from Acme whistles. Shatterproof and bite-resistant. - 10 grams. L= 5 cm W= 2 cm H= 1 cm. 0.013 lbs. L=0.013 in W=0.787 in H=0.393 in. AIRFAST whistle - Made from BPA-free plastic to food-grade standards, available in a variety of colors. - Genuine ACME whistle made and rigorously tested in the UK by specialists with over 150 years of experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00539DANM | | Batteries included? | No | | Best Sellers Rank | 194,728 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 225 in Camping & Hiking Survival Whistles | | Brand | ACME | | Color | Day Glow Pink | | Customer Reviews | 4.4 4.4 out of 5 stars (184) | | Date First Available | 29 May 2011 | | Department | Unisex | | Included components | Whistle | | Is discontinued by manufacturer | No | | Item model number | ACM636 | | Manufacturer | J Hudson & Co (Whistles) Ltd | | Material type | Plastic | | Number of items | 1 | | Product Dimensions | 6.99 x 1.27 x 15.24 cm; 4.54 g | | Size | S | | Team | acme whistles | ## Images ![Acme 636 Whistle - Image 1](https://m.media-amazon.com/images/I/51cUYA67z6L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ If you have the puff it will exceed expectations. *by A***W on 27 February 2026* Ear splitting will quite literally blow your socks off, as loud as a 500 kilo ton Nuclear explosion. Basically does what it is supposed to. ### ⭐⭐⭐⭐⭐ Super loud and super slim. *by A***N on 19 February 2016* This is a ridiculously loud whistle. I also really like that it's slim-line. I bought it to replace the Acme Tornado 2000 which was just taking up too much space in my first aid kit. This whistle is ear-poppingly loud just like the '2000, and shaves off a lot of the bulk. Would definitely recommend it for camping/trekking/survival/disaster kits. Nice bright colour too. Nothing bad to say about it. ### ⭐⭐⭐⭐⭐ Everybody should have one on their keys. *by R***E on 26 April 2017* Having brought various editions of those mountain style metal tube whistles that produced an awful noise - this little gem is just what I wanted to keep on my keys in case of emergency when out walking. It's small, light and having given it a slight test blow - very loud. ## Frequently Bought Together - Acme 636 Whistle - Nitecore NU25 UL 400 Lumen Headlamp Ultra Light Dual Beam USB-C Rechargeable Headlight with Tag --- ## 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/63888599-acme-636-whistle](https://www.desertcart.tn/products/63888599-acme-636-whistle) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-12*