Fox 40 lifeguard whistles are lifeguards's choice for swimming pools and waterfronts. The harder you blow, the louder they sound!

• A pealess whistle that is intense and penetrating. Sound Power: 115 dB.
  
• The Fox40 cuts through any crowd noise and can be heard over very long distances.
  
• Chambers are designed to self-clear when submerged in water.
• No moving parts to freeze, jam or deteriorate. Louder than any other whistle.