The Rescue Howler™ Whistle emits a piercing dual-frequency 110dB signal thanks to a dual-chamber, fail-safe, pealess design. Made from unbreakable ABS plastic for a lifetime of trouble-free use.
- Be Heard - 110dB signal is audible over 1.5km
- Durable - Made from unbreakable ABS plastic
- Fail-safe - Pea-less design works in all conditions - won't freeze or stick to lips when cold
- Intense Sound - Triple-frequency sound cuts through surrounding noise
Size: 5.4cm x 2.5cm (each)
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