High-Frequency Aluminium Alloy Emergency Whistle

Premium aerospace-grade aluminum alloy construction ensures extreme durability and corrosion resistance for long-term outdoor use. Precision-engineered high-frequency sound output reaches up to 120dB, audible over 1km in open terrain.

Ultra-lightweight anodized body (18g) with waterproof O-ring seal withstands harsh environments from marine expeditions to mountain rescue. Integrated breakaway lanyard allows instant emergency deployment.

Dual-tone chamber design produces distinct distress frequencies recognized by international SAR teams. Mirror-polished finish prevents dirt accumulation while maintaining high visibility.

Ideal for hikers, survival kits, marine safety, and emergency responders. Ships in bulk quantities with OEM customization available for corporate clients.

Wholesale pricing structure enables large-volume procurement at industry-low rates. Globally compliant with SOLAS and ISO survival equipment standards.