Hawaii Security Officer Practice Exam

The function of a security alarm system centers on its critical role in detecting unauthorized entry and alerting security personnel or law enforcement. These systems are designed to recognize specific triggers, such as breaches in secured areas, and then initiate an alert—either through sound, automatic notifications, or direct contacts to security entities. This immediate response is essential for minimizing potential damage, theft, or any illegal activities within a secured premise.

While other options address relevant security activities, they don't encapsulate the primary purpose of alarm systems. For instance, preventing unauthorized access through barriers relates more to physical security measures, while monitoring employee productivity does not pertain to security at all. Furthermore, although having a backup for manual security checks may support an overall security strategy, it does not define the fundamental function of an alarm system, which is primarily to detect and alert. By focusing on detection and prompt notification, an alarm system plays a pivotal role in proactive security management.