What is the purpose of a siren in an alarm system?

A siren in an alarm system serves a critical role primarily in deterring intruders and alerting occupants to an alarm condition. The loud, attention-grabbing sound of a siren is designed to create a sense of urgency and can discourage potential intruders from proceeding with their actions due to the fear of detection or confrontation. Simultaneously, it alerts anyone within the vicinity, such as residents or passersby, that there is a security issue that needs immediate attention.

Additionally, the presence of a siren can also contribute to the overall effectiveness of the security system by fostering a quicker response from owners, neighbors, or local authorities. This immediate awareness and response are essential in handling emergency situations effectively, making the siren a vital component in the overall strategy of an effective alarm system.