The rhinoco technology nvr4propack hd ip complete system in a box 4 camera and nvr pack is the easy to install solution to your homesmall business surveillance needs with a powerful set of features to protect your property or business included in the package are 4 x 13 megapixel nightday ethernet cameras that have h264 compression this technology means high quality video capture at just a fraction of the memory space these cameras are capable of detect recording scheduling alarm