220V Automotive Air Raid Siren Horn Car Truck Motor Driven Alarm motor buzzer

Electric Moter Alarm Siren with the external diameter of 80/100mm which makes the output of 40W sound volume.
Suitable for warning information of small hoist, light transfer cars and the inside of small vessel.
Body standard color : RED
Material : STEEL & ABS
Insulation resistance : 100MΩ(at 500 VDC)
Dielectric strength : 500VAC, 50/60Hz in 1 minute
Protection class : IP44 Motor Siren