Tender For supply of repair and amc of existing firealarm system in spph : - 8 loop intelligent addressable firealarm control panel. , rs485-communication interface module , analog addressable optical smoke detectors , intelligent multi- criteria detectors , intelligent addressable manual call point , addressable repeater interface card , armoured fire rated 2 core 1.5sqmm copper cable , loop wise cable tracing, fault identification and rectification of firealarm circuits , reprogramming, loop mapping , sitc of complete system for one year