The Rescue Howler whistle set emits a piercing dual-frequency 110dB signal thanks to a dual-chamber, fail-safe, pealess design.
The whistle has a 100dB signal which is audible up to 1 mile away. Made from unbreakable ABS plastic for a lifetime of trouble-free use.
- Be Heard
- 110dB signal is audible over 1 mile.
- Made from unbreakable ABS plastic.
- 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: 2 1/8 x .25
- Weight: .2 oz. (each)