GW Security 8 Channel 1080P Network NVR HD IP Security Camera System with 8 x 960P Outdoor / Indoor 2.8-12mm Varifocal Zoom Security Cameras and Pre-Installed 2TB HDD Full 1080P 8 Channel NVR with (8) 960P 1.3 MP 2.8~12mm Varifocal Manual Zoom POE IP Cameras Support web and mobile surveillance by phones with Andriod, Balckberry and iPhone ,HDMI & VGA Power over Ethernet setup is simple with a single network cable, built-P2P service and support ONVIF Built in 2.8~12mm Manual Zoom Varifocal Lens which allow you to adjust the angle of View Pre-installed 2TB Hard Drive with 1 Year Warranty and Free Life Time Tech Support From U.S.A.