Storm Safety Whistle Color:Black Model 560 Acme Thunderer in

Model 560 Acme Thunderer in combination with 211½ Acme Sonec

making it more hygienic and shareable

making it easy to carry and use on the go

This inevitably means that they all vary in size

high pitch

Storm Safety Whistle Color:Black Model 560 Acme Thunderer inThe Storm and Windstorm whistles we manufacture are the loudest whistle in the world, capable of being heard over a half mile away. Utilizing a patented resonance chamber integrated into the whistle, the sound is focused like a laser beam and blasts an alarm twice as loud as any whistle made in the world. This same harmonic chamber also acts to protect the whistle from mud, snow and sand allowing the whistles to even work underwater. If having a