List of featured suppliers of ALARM SIRENS on Building Products Index
An alarm siren is a device that emits a loud and distinctive sound as a warning signal. It is designed to alert people of potential danger or emergencies, and can be heard from a distance. Alarm sirens are commonly used in various settings, such as in vehicles, factories, and public buildings, to notify people of fire, intruders, or other hazards. They are typically powered by electricity or batteries and can be activated manually or automatically. Some modern alarm sirens also have additional features, such as flashing lights or voice messages.