HyperWhistle – The Loudest
8 times louder, a must during emergencies or rescue
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Hunter's comment
where to use:
Law enforcement
Student alert protection
Sporting events
Search & Rescue
Border & Port authority
Boating awareness
Traffic control
Naval deck alert
Wilderness activities
Imagine a sporting event and the need to call for help arises, this hyper whistle can be of tremendous help.
Be it rescue, search, naval applications or sports, the whistle at 142db can be heard two miles away. Very popular already and has received good feedback.
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Nice innovation. I can see several uses of this in India.
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