A fire alarm system is made up of a number of electrical devices that work together to detect and alert people in the event of a fire or other emergency. Fire alarm systems have evolved throughout time, so we’ve put up a guide to help you understand all of the components of a fire detection alarm system so you can get the most out of this important technology.

The main goal of a fire alarm system is to detect fires and rapidly inform both building inhabitants and emergency personnel from a centrally controlled and monitored location. These systems also keep track of themselves, locating and identifying the source of warnings and detecting faults with connections and wiring that could prevent the system from functioning properly. Fire detection systems essentially serve four purposes.