Q-see QT5516 16 Channel 960H/D1 DVR Security System with 1TB Hard Drive and 12 700TVL Cameras 16 Channel DVR with Real-Time 960H and D1 Resolution Pre-Installed 1TB Hard Drive, HDMI Port for High Resolution Viewing options with included Standard HDMI cable Indoor/Outdoor All-Metal Weatherproof, High Resolution 700TVL Cameras; Up to 120 Feet of Night Vision Free Q-See Apps for iPhone, iPad, Android, and Windows Phone; PC and Mac Compatibility 1-year Q-See Warranty & Lifetime Technical Support