1,700 tvl cctv camera system 2,1/3 INCH Sony CCD 4140+673 ... 700 TVL Sony Effio-e IR waterproof/weatherproof CCTV Camera System Features:1,420TVL,540TVL,600TVL,650TVL 700tvl optional2, ... Inner IRCUT, 90% Infrared super passing rate3,Availability Detect distance60~70m meter4,IP65 Camera5.waterproof/weatherproof camera6.two pieces ... : 700 TVL Sony CCD IR waterproof/weatherproof CCTV Camera System