Manual Crank Air Siren for Events & Emergencies

Emergency Warning Siren: No Power Required

Effortlessly activate the alarm with the hand crank siren. This device requires no additional external power, making it ideal for situations where power is unavailable. Simply rotate the handle to sound the alarm, providing quick and reliable warning in emergencies.

Adjustable Volume Design

Experience controlled sound with our hand crank siren. The volume can be adjusted by the handle cranking speed. Twist the handle faster for a louder alarm and slower for a quieter one. An included spring-loaded thumb trigger opens the blades to emit a loud noise, while its default position ensures easy volume modulation.

Sturdy and Waterproof Construction

Built to last, our emergency sirens are crafted from premium aluminum alloy with anti-rust paint coating. This ensures durability against wear and tear and water resistance, providing reliable service over extended periods.

Foldable Handle for Convenience

Compact and lightweight, our siren features a foldable handle. This design reduces its size for easy carrying and storage, whether at home, in the car, or during outdoor activities, without compromising on functionality.

Versatile Applications

Our emergency sirens are designed for wide-ranging uses. Employed for signaling, they also serve as practical novelties. Ideal for emergencies, sporting events, disaster relief, and industrial settings, they help prevent casualties and protect property by providing timely alarms. From hockey games and school events to factory operations and traffic accidents, this siren is a versatile and reliable choice.