Lorex 15" Networkable Observation System w/4 Cameras (Color) 15" Color Monitor with network interface for remote viewing over the internet Expandable up to 8 cameras View up to 8 cameras, 4 simultaniously Motion detection, multiple viewing modes, freeze-frame, and digital zoom Professional color 1/4" CCD weather resistant day/night camera with 6mm lens and 12 IR LEDs