Q-See QTH916-16AG-2 | 16 Security Cameras in 720p HD Quality Viewing | Includes 16-Channel HD Analog DVRS | Night Vision | Weatherproof | 2TB Hard Drive | Complete Surveillance System | Black Includes 16 High-Resolution HD Cameras with 720p HD quality viewing. Each camera provides up to 100ft. of night vision Comes with a Pre-installed 2 TB Hard Drive Remote Internet monitoring (up to 10 users at the same time) Stream Live Video Directly to a remote MAC or PC, iPhone, iPad, or Android. Receive email alerts upon motion detection.