Lorex LH04141TC4W 4 Channel 1TB HD Wireless Security System with 4x720p Wireless Cameras (Black) HD 720p recording resolution Lorex Stratus Connectivity - 3 step setup Record to included security grade hard drive with no recurring fees H.264 video compression offers reduced file size and network strain for remote viewing Pentaplex operation - view, record, playback, back up & remotely control the system simultaneously