How Does an Air Raid Siren Work? Understanding Its Purpose

Air raid sirens emit loud, wailing sounds to alert communities of emergencies, such as air strikes or natural disasters. They work by rotating a chopper inside a siren housing, creating sound waves. Modern systems use electronic sirens for quicker activation. Understanding their purpose ensures people respond promptly to warnings and seek safety

To know more visit here : https://viking-horns.com/products/ves-188