C303 1080P 8 Channel Security Camera System with Audio + 1TB HDD1080P Infrared Night Vision Up to 120ft night vision in total darkness and 150ft Night vision in ambient light. More than 3. 0Lux the night vision is color. Smoother Video Streaming, Less Buffering H. 265+ technology saves about 50% bandwidth and storage compared with H. 264 standard. At the same bandwidth, H. 265+ delivers sharper and smoother video streaming, without buffering and latency. Smart AI Motion Detection Precisely Detect Person Vehicle,