Q-See QSD9004VW2-320 Real-Time Network Security DVR Advanced H.264 Video Compression CIF Real-Time Recording per Channel (Record & Display at 120/120 FPS) Stream Live Video Directly to a remote PC, iPhone, or other Supported Smartphone Running Windows Mobile Pro or Symbian on 3G Networks. Qty 2 Digital Wireless Camera Kits with up to 26 Ft Night Vision, 400 TVL Resolution, and Audio Monitoring Capability; Pre-Installed 320GB Hard Drive. Trigger Email Alerts on Motion Detection Events Qty 2 Wired CCD Camera Kits with up to 30 Ft. Night Vision, and 420 TVL Resolution