--- product_id: 314288036 title: "Electronic Whistle Black One Size K-REY-FXW121" brand: "fox 40" price: "257 zł" currency: PLN in_stock: true reviews_count: 9 category: "Fox 40" url: https://www.desertcart.pl/products/314288036-electronic-whistle-black-one-size-k-rey-fxw121 store_origin: PL region: Poland --- # 3 directional distinct tones 125 dB ultra-loud sound Includes 9V battery & wrist strap Electronic Whistle Black One Size K-REY-FXW121 **Brand:** fox 40 **Price:** 257 zł **Availability:** ✅ In Stock ## Summary > 🔊 Blow past the ordinary with Fox 40’s electronic power whistle! ## Quick Answers - **What is this?** Electronic Whistle Black One Size K-REY-FXW121 by fox 40 - **How much does it cost?** 257 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/314288036-electronic-whistle-black-one-size-k-rey-fxw121) ## Best For - fox 40 enthusiasts ## Why This Product - Trusted fox 40 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready Out of the Box:** Comes with a detachable wrist strap and 9V battery—no extra setup needed. - • **Lightweight & Durable:** Compact black design built to withstand the demands of active, professional use. - • **Hygienic Multi-User Design:** Electronic button eliminates shared mouth contact, perfect for teams and groups. - • **Command Attention Instantly:** 125 dB sound cuts through noise for clear communication in any environment. - • **Precision Directional Alerts:** Three distinct tones aimed exactly where you need them—never miss a signal. ## Overview The Fox 40 Electronic Whistle delivers a powerful 125 dB sound with three distinct directional tones, ensuring clear and consistent alerts. Designed for hygienic multi-user environments, it features an easy-press button, includes a detachable wrist strap, and comes ready with a 9V battery. Lightweight and durable, it’s the professional’s go-to whistle for safety, coaching, and emergency signaling. ## Description Product Description The ideal hygienic solution for multiple users. The fox 40 electronic whistle has a button that provides a loud, clear and consistent sound. Three distinctive tones that can be aimed in specific directions. Sound power: 125 db and includes detachable wrist loop lanyard and 9-volt battery. Safety Warning Please read all product packaging literature and product labels before use. Review: Great product - Use these on construction site for emergency situations only Review: Consistent tone. - Consistent tone is great for ADHD & ASC kids. Great for play-as-you-ref while not having to exhale for whistle blowing. Sonically, tones are fine for an indoor sports hall. ## Features - The Fox 40 electronic whistle features a button that provides a loud, clear and consistent sound - The ideal hygienic solution for multiple users - distinctive T that can be aligned in certain directions. - Sound output: 125 dB - Includes removable wrist strap and 9 volt battery. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KH7S4D7 | | Batteries | 1 9V batteries required. (included) | | Battery Type | Lithium Metal | | Colour | Black | | Customer Reviews | 4.3 4.3 out of 5 stars (680) | | Date First Available | 1 Oct. 2020 | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Item Weight | 0.12 g | | Item model number | K-REY-FXW121 | | Material Type | Plastic | | Product Dimensions | 11.43 x 3.56 x 23.11 cm; 0.12 g | | Size | One Size | ## Images ![Electronic Whistle Black One Size K-REY-FXW121 - Image 1](https://m.media-amazon.com/images/I/51cHxqn+jjL.jpg) ## Questions & Answers **Q: Will this mimic the sound of a a dox 40 classic? That is the specific sound I need.** A: Yes, it has a few options for sound level **Q: Is this really the 125 dB version? Customers are complaining that they are receiving the 100 dB version** A: The correct dB is 100. Fox 40 retested the whistles and 100 dB is the corrected level. **Q: Es recargable?** A: This one is not rechargeable. **Q: Will this mimic the sound of a a fox 40 classic? That is the specific sound I need.** A: The Fox Electronic does not mimic the sound of the fox 40 classic. here is a clip of the electronic with sound https://www.youtube.com/watch?v=6PSjvXpd37M and here is a link to the sound of the classic https://static.wixstatic.com/mp3/fefe46_5c101fa4381c49878fbbbf19873a174c.mp3 Hope this helps EWhistles ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by S***N on 14 April 2024* Use these on construction site for emergency situations only ### ⭐⭐⭐⭐⭐ Consistent tone. *by A***R on 12 February 2022* Consistent tone is great for ADHD & ASC kids. Great for play-as-you-ref while not having to exhale for whistle blowing. Sonically, tones are fine for an indoor sports hall. ### ⭐⭐⭐⭐⭐ It works *by S***D on 11 November 2021* It works ## Frequently Bought Together - Fox 40Fox 40 Pearl Whistle with Wrist Lanyard Blue - Fox 40 Classic Official Whistle with Break Away Lanyard (Black) - Fox 40 Electronic Whistle -DS --- ## 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.pl/products/314288036-electronic-whistle-black-one-size-k-rey-fxw121](https://www.desertcart.pl/products/314288036-electronic-whistle-black-one-size-k-rey-fxw121) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*