Fire Alarm

An automatic fire alarm system is designed to detect the presence of fire by monitoring environmental changes associated with combustion. A fire alarm system is classified as either automatically actuated, manually actuated, or both. Fire alarm systems are intended to notify the building occupants to evacuate in the event of a fire or other emergency, report the event to an off-premises location to summon emergency services, and to prepare the structure and associated systems to control the spread of fire and smoke.

PST - Fire-Alarm