Durable Three-Band Emergency Whistle for Outdoor Survival
Crafted from high-impact ABS plastic for extreme durability in harsh conditions. Precision-engineered triple-frequency design ensures piercing sound projection up to 120dB, detectable over 1.6km. Compact 45mm body with reinforced lanyard hole for secure attachment to gear. Military-grade O-ring seal prevents moisture damage during water rescues or storms. Ultra-lightweight (15g) for seamless EDC or backpack integration. Ideal for hiking, disaster relief, marine safety, and wilderness SOS signaling. Glow-in-the-dark strip ensures nighttime visibility. Meets ISO 12402-7 international safety standards. Sold in bulk quantities for teams and emergency preparedness kits.