WIND STORM™ ALL-WEATHER SAFETY WHISTLE

  The WindStorm is tuned to 3250 hertz which enable these whistles to penetrate through glass, into the most soundproof car, sound over the roar of a unruly crowd and be heard over the clamor of crowds and scream louder then machinery. Security detachments, Peacekeepers and Police have all benefited from the Windstorm whistle's power to produce a loud clear alarm, produce it easily, and produce that alarm in any conditions. Works in or under water and easily purges itself of sand, mud, snow. Loud enough to be heard over the engine roar of rescue helicopters, under the surface by divers and for great distances on the water or land, Made of thermoplastic with lanyard ring. Choice of Black or Safety Orange.   EXTREMELY LOUD - THIS IS NOT A TOY! KEEP OUT OF THE REACH OF CHILDREN.