HyperWhistle
[BUY] The HyperWhistle is the world’s loudest whistle. At over 140db, that’s louder than almost every sound made by man. Useful for defense, comms and signaling.
- 142db Decibels
- Triple Tone Frequency Output
- Audible For Up To Nearly 2 Miles
*The HyperWhistle has been used in combat as a misdirection device to great success.
