150db 110V 60HZ Industry Electric Motor Driven Siren Continuous Alarm Horn

This warning siren produces a loud sound with an effective range of almost a mile in an unobstructed area. Housing is made of heavy duty steel and is easily mounted with four screws.Tough and easy to used. 110V AC Motor Driven Air Raid Siren Metal Horn for boat,mine,reservoir ,airport.It is also the one can be used as any purpose such as warning,signal,alert horn. Designed for a long duty cycle, it is the perfect solution for emergency alerts in industrial environments such as factory buildings, workshops and warehouses.