Expand your existing Prism Video Monitoring system with an additional camera. Watch your little one in the nursery and the living room without having to move the camera units around. You can even watch two different rooms at the same time. This add-on camera allows you to see it all from one convenient parent unit. The monitoring system can be expanded to connect four different cameras to your existing parent unit. Features include auto night vision, zooms for closer views, room temperature sensor, battery option for wireless convenience, table or wall mount option, power on/low battery indicator and energy saving AC adapter. Model # MO029.