What is typically referred to as the brains of a fire alarm system?

The fire panel is often referred to as the "brains" of a fire alarm system because it serves as the central hub that monitors, processes, and controls the entire fire alarm system. It is responsible for receiving signals from various sensors, such as smoke detectors and heat sensors, and making decisions based on this information. The fire panel determines if there is a fire situation and activates alarms, communicates with emergency services, and can also control other systems like sprinkler systems or emergency lighting.

By managing all the inputs and outputs, the fire panel ensures that the entire fire alarm system operates correctly and effectively responds to potential fire threats. Its role is crucial in facilitating swift responses to emergencies, making it an essential part of fire safety measures in buildings.