Based on decades of extensive search and rescue experience this whistle utilises a patented 3-chambered design to produce multiple frequency blasts of up to 120 decibels, giving you the best chance of being HEARD and RESCUED.
Includes split ring and clip, waffled finger grip ideal for gloved, wet or cold hands, two pea-less side chambers and a single high-frequency central chamber to create a piercing, clearly heard signal over distance, water or rugged country.
If you can be heard, you can be found.