Intelligence fire detection and alert system offer benefits regarding speed identification of, Of detection the site of fire and easier maintenance. Intelligent systems also offer tolerance to faults in the which allows, System wiring a single pair of wires to may function as connect up to 200 devices to allowing cost, The system savings in the wiring of large systems. In larger installations, The advantages of improved maintenance and reduced cabling cost are overwhelming. The price difference between intelligent and conventional systems has narrowed to such an extent that even for small installations, The utilization of intelligent fire alarm system should be considered.