ACME Tornado No. 636 Loud Emergency Whistle / Signal with Band for Outdoor, Hiking & Safety (DG Yellow)

Loud: The whistle is one of the loudest whistles in the world. You can achieve tones of up to 4000 Hz with this model. This allows you to achieve an enormous range that can still be heard even in kilometres. CONSTRUCTION: It has three air outlets, which overlaps the sounds and the extreme volume is achieved. The special feature is that this model does not have a ball like conventional whistles. Thus, the whistle cannot be overinflated. Use: it is used in many different fields. Whether as a rescue whistle on trekking backpacks, on life jackets, as a referee whistle, as a training whistle in various sports or as a dog whistle you will find frequent use. Origin: In the past, this rescue whistle was attached to any life jacket to be prepared for emergencies, as it is waterproof and can therefore be used in any situation. Whistle strap: with a whistle band in matching colour for hanging. So you have the whistle with you at all times and can quickly access it in an emergency.