Q-See QT228-8B5-5 8-Channel CIF/D1 Security Surveillance DVR System with 500GB Hard Drive and 8 Weatherproof Color Cameras (Gray) Stream Live Video Directly to a remote MAC or PC, iPhone, iPad, or Android. Receive email alerts upon motion detection. Includes 8 Indoor/Outdoor Cameras with 480 TV Lines of Resolution Each camera provides up to 50ft of night vision Comes with a pre-installed 500GB Hard Drive Remote Internet monitoring