High-Frequency Stainless Steel Survival Whistle with Dual-Port Design

Premium 304 stainless steel construction ensures rustproof durability for extreme conditions. Dual-port acoustic chamber amplifies sound up to 120dB with crisp directional projection. Precision-machined airflow channels optimize emergency signaling efficiency.

Engineered for outdoor survival, marine distress, sports refereeing, and emergency kits. Ergonomic compact shape with integrated lanyard hole for quick deployment. Military-grade reliability with polished non-corrosive finish.

High-performance alternative to plastic whistles—zero risk of cracking in subzero temperatures. Seamless ultrasonic welding prevents moisture intrusion. Exceeds ISO 12402-7 safety standards for lifesaving equipment.

Ideal for hikers, coast guards, referees, and disaster preparedness. Bulk pricing available for safety organizations and outdoor retailers. Ships globally with wholesale MOQ discounts.