The Megapixel PoE Day/Night Internet Camera model TV- IP572PI transmits real-time Megapixel video over the Internet. Record crisp video in complete darkness for distances of up to 7.5 meters. No need to install this camera near a power source power and data are received through a single Ethernet cable using Power over Ethernet (PoE) technology (See TRENDnet PoE Switches and Injectors).