GW Security 8 Channel DVR HD 1.3MP 960P AHD CCTV Security Camera System with Two 1.3MP AHD Camera Pre-Installed 1TB HDD High Definition 8 Channel DVR with (2) 1.3MP 960P HD 3.6mm Wide Angle Lens Cameras Support mobile surveillance by phones with Andriod, Balckberry, WinCE, Symbian, and iPhone ,HDMI & VGA Support IE browser to remote view and HD 960P high resolution Uncompressed latency-free analog transmission ensures you see things in realtime, as they happen, without loss or delay. HDCVI enjoys industry leading point-to-point transmissiong distance of 1,640ft (500m) from camera to DVR Pre-installed 1TB Hard Drive with 1 Year Warranty and Free Life Time Tech Support From U.S.A.