Q-See QSDR168GRTC-500 Real-Time Network Security DVR Advanced H.264 Video Compression CIF Recording Option: Real-Time 480FPS CIF (352x240) shared by cameras /// D1 Recording Option: 120FPS D1 (704x480) shared by cameras Stream Live Video Directly to a remote PC, iPhone, or other Supported Smartphone Running Windows Mobile Pro or Symbian on 3G Networks. Trigger Email Alerts on Motion Detection Events 8 Color CCD Camera Kits: Weatherproof Outdoor/Indoor Use; 420 TV Lines Resolution; 12 Infrared LEDs providing 30 Ft. Night Vision - ADD UP TO 8 MORE CAMERAS Pre-Installed 500GB Hard Drive