Fire detection and alarm system

A fire detection and alarm system is a network of devices and equipment that are designed to detect and alert occupants of a building in the event of a fire. The system is typically composed of several components, including:-
Smoke detectors: These are devices that detect smoke particles in the air and trigger an alarm when smoke is present. They can be either ionization or photoelectric.
Heat detectors: These devices detect a rapid rise in temperature, which can be an indicator of a fire.