BORDEAG Hand Crank Siren Coast Guard Hand Siren Portable Hand Crank Alarm Manual Operated Air Attack Horn 110 dB Hand Crank Air Raid Siren for Factories, Schools and Public Places

Portable and simple: the hand crank siren is lightweight and easy to carry anywhere. This portable hand crank alarm can be easily taken with you and activated immediately. The hand crank siren is removable and ideal for on the go to effectively alarm by manual operation. DURABLE ALUMINUM HOUSING Made of high quality aluminum alloy, the hand crank siren is extremely durable, corrosion and rust resistant. The hand crank siren can withstand tough applications and ensures reliable performance even in adverse conditions. 110dB High Volume: With up to 110dB, the hand crank siren produces a penetrating alarm sound. The hand crank siren responds to the rotation speed - the faster turned, the louder the sound, which immediately attracts attention. Powerless and easy to use: the portable hand crank alarm does not require batteries or mains power. Simply turn the hand crank siren clockwise to activate the alarm. The hand crank siren is perfect for power outages or in cut-off areas and provides a reliable emergency solution. WIDE APPLICATIONS Ideal for Coast Guard handheld siren and other critical missions. The Coast Guard hand siren relies on the hand crank siren for reliable warning signals. The hand crank siren is widely used in factories, schools, military, mountain rescue, forest fire monitoring, mines, airports and public emergencies., Manufacturer: BORDEAG