Q-See QS558-1 8 Channel Full D1 Smart Recording DVR with Pre-Installed 1TB Hard Drive, Black 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. Remote Internet monitoring (up to 5 users at the same time) Customize up to 8 cameras Includes Pre-installed 1 TB Hard Drive