The classic 40 pealess whistle is the standard choice for lifeguards, referees, coaches at all levels, rescue professionals, and general safety worldwide. It is pealess with a high-pitched ultra-shrill tone. Made of durable plastic, this 3-chamber whistle is designed to be heard above crowd noise.
The classic 40 has no moving parts to freeze, jam, or deteriorate. The whistle is flawless, consistent, and reliable. The chambers are designed to self-clear when submerged in water.
The harder you blow, the louder the sound. The classic 40 can be heard above ambient noise, loud crowds, the roar of engines, breaking waves, and thundering gale-force winds. The sound will be heard up to a mile away. It has 115 decibels of power.
