Description Fox40 Pearl Whistle The optimal choice for elderly security and child safety, or wherever there is a need for a distinct sounding whistle: The Fox 40® Pearl™ is perfect for those who don’t need a loud piercing shriek, yet want a blast above man-made and environmental noise. The different lower tone is ideal for multi-field games. No moving parts to freeze, jam, or deteriorate. Flawless, consistent, and reliable. The harder you blow, the louder the sound. The chambers are designed to self-clear when submerged in water. It will be heard above ambient noise, loud crowds, the roar of engines, breaking waves, and thundering gale-force winds. SOUND POWER: 90 dB
