Check the listing for details. TraxCAM HO Scale Model Railroad Camera - See Your Train Layout from a New Angle. Condition: New. Listed at 159.95 USD. TraxCAM by Scenery Sheets - HO Scale Get into the cab of your favorite locomotive and see your model train layout from a new perspective with TraxCAM by Scenery Sheets. Includes a compact HD camera that mounts into a Track Inspection Unit car that allows you to view and record journeys on your railroad from forward or behind. Kit includes the car base, car shell, camera and a 32MB memory card. Camera is controlled using a free app available for iPhone and Android. Save videos and screen captures to either the included memory card or the cloud. Car base is built on a Walthers flatcar. Complete car is shown the first picture showing the blue version. Other photos show the specific color variations of the shell available. The inspection unit car shell is available in four color combinations.