Add one of these color Cameras to your MultiCam Security System in black (7603) or the MultiCam Security System in white (7603W) to monitor additional areas. Or, connect up to 4 of these cameras to a Four-way Camera Switcher (7603M) to record or monitor a number of different areas. The view switches automatically from one camera to the next at an interval you program. Alternatively, you may switch the cameras manually. These weather resistant CCD Multicam surveillance cameras each have a built-in microphone lets you see and hear what's going on, indoors and outdoors, even in bright sunlight or total darkness. Features include a motion detector and ability to connect to a TV or VCR.