Lightweight. Loud. Lifesaving
Stay heard when it matters. The Fox 40 Micro Whistle is a pealess safety whistle that utilizes a three-chamber design to blast a 110 dB signal without any moving parts. This ensures there’s nothing to freeze, jam, or fail. It works by converting your breath into a piercing, far‑carrying tone that cuts through wind, waves, engines, and crowds.
Ideal for boaters, hikers, runners, cyclists, guides, and anyone building a reliable emergency or outdoor survival kit, it’s waterproof, virtually indestructible, and slim enough to wear under clothing or clip to life jackets, backpacks, and zippers. Choose it for dependable signaling, quick attention in emergencies, and everyday peace of mind.
Key Features:
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Pealess reliability: Three‑chamber design with no moving parts for faultless performance
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Slim, low‑profile: Small, flat body with no pressure points for comfortable carry
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Attach anywhere: Clips easily to life jackets, clothing, backpacks, and more
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Self‑clearing: Chambers are designed to clear water when submerged
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Adventure‑ready: Trusted by boaters, runners, hikers, outdoor enthusiasts, guides, and cyclists
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Consistent power: Easy to blow, cannot be overblown, and stays audible above ambient noise, crowds, engines, surf, and gale‑force winds
Specifications:
Frequently Asked Questions:
How does a pealess whistle help in bad weather or on the water?
With no pea or moving parts, it won’t stick, freeze, or jam. The 3‑chamber design delivers a sharp, penetrating tone that carries through wind and surf.
Who is this whistle best for?
Boaters, paddlers, hikers, runners, cyclists, outdoor guides, and anyone who wants a compact, dependable emergency signal in their kit.
Can I attach it to my jacket or PFD?
Yes. Its slim, flat design is comfortable under clothing and attaches cleanly to life jackets, straps, and zippers for quick access.
Will it work if it gets wet or submerged?
Yes. It’s waterproof, and the chambers self-clear after submersion, so you can signal again quickly.
How loud is 110 dB in practice?
It’s a powerful, attention‑grabbing blast designed to be heard over engines, crowds, and breaking waves to help responders or companions locate you fast.
