High quality imaging with 4 MP resolution. Excellent low-light performance. Efficient H.265+ compression technology. Water and dust resistant (IP67). 24/7 colorful imaging. ColorVu Lite series are the economic products with ColorVu technology. Hikvision ColorVu technology provides 24/7 vivid colorful images with F1.0 advanced lenses, high performance sensors and friendly lighting. F1.0 super-aperture collects more light to produce brighter images. Advanced sensor technology can vastly improve the utilization of available light. In zero-light scenarios, built-in, warm supplemental lighting works to guarantee colorful images.