Conventional Fire Alarm System provides the earliest practicable fire detection and warning. This system consists of smoke, beam or heat detectors at designated locations, to detect smoke or heat at the earliest during any outbreak of fire. The various types of detectors used in this system are Photoelectric, Heat, Beam and Multisensing. The detectors are selected based on certain pre-determined parameters.

On sensing fire, the system initiates a warning alarm, thereby enabling the occupants to evacuate the premises. An auto dialer facility is also provided for communication with the fire brigade or the concerned authorities to initiate the required action.