standalone NVR 20 CH video I sata HDD, 4 MP IP Bullet with Audio, 4 B Surveillance HDD, 4 Port POE with 2 Giga Uplink, Pole Box Syntax, Camera side box, 40MM HDPE PIPE, Rack 6U, CIVIL WORK FOR ROAD DIGGIGING AND PIPE LAYING, 32 INCH SAMSUNG LED WITH STAND, INSTALLATION and TESTING and COMMISSIONING, HEXA POLE 6 MTR