Whether it’s in an office building, a retail store or a home, alarm panels are the silent sentinels guarding against intruders and unwanted guests. But what exactly is an alarm panel, and why do so many businesses rely on them for protection? In plain language, an alarm panel is a centralized system that functions as the nexus of any security network, managing alarms, security sensors and other connected components. An alarm panel usually consists of a control board to which various sensors and detectors are wired. When these devices detect unauthorized activity or infiltration, they alert the alarm panel, triggering the alarm and notifying law enforcement. This makes purchasing and installing an alarm panel a sound investment in both safety and security.