3MP Ultra-High Definition: The VIGI C400 camera comes with 3MPmore than enough pixels to pick up some of the more discrete details.2.8/4mm Lens: Whether you need a wide angle lens to cover enclosed spaces or a higher millimeter lens for longer distances in open spaces, C400 comes with two different lens versions to better suit your security needs.Smart Detection (motion detection, area intrusion, line-crossing, video tampering): Receive notifications and check feeds when someone crosses a boundary, enters an area youve set, or obstructs the camera.