Capture 4MP network surveillance video in a dome-camera format with the TP-Link Omada InSight S245. Full-color imaging and a 4 mm lens make this camera suited to defined scenes where operators need detailed color video rather than a broad, general-purpose view. The dome housing presents a compact camera format for fixed video coverage. The 4 mm optical configuration concentrates coverage on a more targeted area than a wider lens choice. This makes the camera relevant for observing entrances, corridors, receiving areas, access points, and other locations where the camera can be positioned toward a known subject area. As a network camera, it connects into an IP video-surveillance environment rather than functioning as an analog camera endpoint. INSIGHT S245(4MM) identifies the 4MP full-color dome version with the 4 mm lens configuration. Within the InSight S245 family, that lens designation is the key selection detail for matching the camera to the required scene framing. Specify the lens option carefully when replacing an existing camera or standardizing coverage across locations, since focal length directly affects the area visible to the camera.