The Storm Whistle is the Loudest Whistles in the World pack of 6
When being heard is the difference between life and death, the Storm whistle is the whistle to have in hand. The Storm whistle is without a doubt the loudest whistle in the world, capable of being heard from over a half mile away over land and a mile over water. The Storm whistle utilizes a patented resonance chamber integrated into the whistle that focus its sound like a laser beam and blast a noise twice as loud as any whistle made in the world. This unique design allows the whistle to be easily blown with the slightest of breaths, and held in a fisted hand like a roll of quarters. Lastly the unique Storm whistle is totally waterproof capable of even working underwater. The Storm whistle is used by police, military, search and rescue team that demand the best in alarms and protection. Most recently schools and universities have adopted the Storm whistle as an integral part of their campus safety programs
e a description for this product here...