This whistle is one of the loudest in the world. It reaches a volume of up to 117 dB, and due to its extreme range, the sound can be heard kilometers away. This makes it an ideal communication tool, especially in the field of vegetation fire fighting. With this whistle, you can produce tones in the range of up to 4000 Hz.

Unlike many other whistles, this special signal whistle does not have a ball. However, thanks to its three air outlets, it still produces a distinctive sound. In the past, the whistle was made as a rescue whistle, which was also attached to many life jackets. Therefore, it is waterproof and can be used at any time. With the keyring, you can easily attach the whistle to your keychain or store it in your jacket pocket. Weighing approximately 10 grams, the whistle is particularly lightweight.

It can also be used as a referee whistle, coach whistle, or dog whistle.

Selection criteria:
Dimensions: 44 x 20 x 5 mm
Color: orange

Technical specifications:
Weight: 10 g.