Alarm sirens are loud devices designed to alert people to emergencies, such as fires, severe weather, or security threats. They produce a high-pitched sound that can be heard over long distances, ensuring that individuals are aware of potential dangers. Alarm sirens are commonly used in public safety systems, including those operated by fire departments and police departments. These sirens can be activated manually or automatically, depending on the situation. Some modern alarm sirens are integrated with emergency alert systems that provide real-time information about threats. Their primary purpose is to prompt immediate action, such as evacuating a building or seeking shelter.