Keep an eye on valuables and loved ones with this tiny wireless camera! With up to a 1500-foot range, it's easy to keep track of anything! Keep an eye on great savings from Overstock.com . Features include: 380-lines resolution 1500-foot range 60Hz scan frequency 3 LUX illumination 900-1200MHz output frequency Built-in microphone NTSC Full motion real time color video with no delay Camera runs on 9-volt battery or AC adapter (battery not included) Composite video connections on receiver