Apito de emergência de três frequências para sobrevivência – Sinal de resgate ultra-alto de 120 dB (alerta de 3 tons) – Segurança ao ar livre, caminhadas e desastres

​​When Every Second Matters – Be Heard Loud & Clear!​​​​ In a crisis, ​​a clear, piercing whistle can mean the difference between rescue and danger​​. This ​​tri-frequency survival whistle​​ delivers ​​three distinct high-pitch tones (120dB+)​​ to ​​cut through noise and signal for help effectively​​. ​​ ​​Tri-Frequency, Ultra-Piercing Sound​​​​ • ​​3-tone alert system​​ – ​​More recognizable than single-tone whistles​​. • ​​120dB+ volume​​ – ​​Audible up to 1 mile away in open terrain​​. • ​​High-frequency pitch​​ – ​​Penetrates wind, rain, and background noise​​. ​​ ​​Built for Reliability – Durable & Lightweight​​​​ ✓ ​​No moving parts​​ – ​​Works in wet, muddy, or freezing conditions​​. ✓ ​​Compact design​​ – ​​Fits in pockets, survival kits, or attached to gear​​. ✓ ​​Lanyard-ready​​ – ​​Easy to carry on backpacks or keychains​​. ​​ ​​Essential for Any Emergency Situation​​​​ ✔ ​​Lost in the wilderness?​​ – ​​Signal rescuers with unmistakable tones​​. ✔ ​​Earthquake or disaster?​​ – ​​Alert others when trapped​​. ✔ ​​Outdoor adventures?​​ – ​​A must-have safety tool​​. ​​ ​​Responsible Use Reminder​​​​ This whistle is ​​for emergencies only​​. Avoid unnecessary use in public areas.