Q-See QT5680-1 8 Channel Full D1 Smart Recording DVR with Pre-installed 1TB Hard Drive 8 Channel Full D1 Surveillance DVR Includes Pre-installed 1 TB Hard Drive Connect up to 8 Cameras Stream Live Video Directly to a remote MAC or PC, iPhone, iPad, or Android. Receive email alerts upon motion detection. Receive email alerts upon motion detection. 8 Channel Full D1 Surveillance DVR Includes Pre-installed 1 TB Hard Drive Connect up to 8 Cameras Stream Live Video Directly to a remote MAC/PC/iPhone/iPad/Android. Receive email alerts upon motion detection. Receive email alerts upon motion detection.