Details: material hc detector/transmitter - point ir type or latest one which gives coverage of larger area h2 detector with transmitter plc or equivalent system with fail safe feature engineering laptop hmi f & g panel calibration kit for hc detector calibration kit for h2 detector signal cable 1t x 1.5 sq. mm for detectors (approx.) power cable 2 core x 10 sq. mm 24 vdc frp cable tray modbus tcp/ip rtu interface cable cable glands, printed ferrules, terminal , mct blocks and any other accessories for installation of detectors services installation and commissioning services