HyperWhistle Original 142dB Loud Safety Whistle, Long-Range Emergency Signal for Sports, Boating, Hiking and Outdoor Safety

Experience the power of the HyperWhistle, the original world's loudest whistle designed for maximum range and impact. Engineered to reach up to 142 decibels, this professional-grade whistle ensures your signal is heard clearly over long distances, high winds, and noisy environments. Whether you are a coach, referee, lifeguard, or outdoor enthusiast, the HyperWhistle is the ultimate tool for communication and safety.

Built to last, this whistle is perfect for high-stakes situations including search and rescue, self-defense, and emergency signaling. The sleek, ergonomic design is complemented by included accessories to keep you prepared.

• Output: Up to 142dB for maximum distance
• Includes re-usable hearing protectors for user safety
• Durable easy-clip neck lanyard for quick access
• Ideal for boating, sporting events, life safety, camping, and hiking
• Trusted by coaches, teachers, police, and emergency responders

Technical Specification