LifeSystems Echo whistle

The LifeSystems Echo whistle is a compact emergency whistle for backcountry, avalanche and outdoor safety. Its loud, high-pitched 108 dB tone is designed to cut through surrounding noise and carry over distance, providing a dependable audible signal when visibility or voice communication is limited.

Its pealess, all-weather construction performs reliably in demanding conditions, while its buoyant design helps keep it retrievable around water. The integrated keyring and clip make it easy to keep close at hand, making it well suited to hikers, ski tourers and other outdoor users who want a lightweight emergency signal.