We are Offering to all distributors & retailers for purchasing hikvision cctv camera and also contact for cctv camera installation in the offices, schools, shops or any places, details are given below: 2 camera set (2 camera, 4-channel dvr, 500gb hard-disc)---- 4 camera set (4 camera, 4-channel dvr, 500gb hard-disc)---- 6 camera set (6 camera, 8-channel dvr, 1tb hard-disc)-------- 8 camera set (8 camera, 8-channel dvr, 1tb