a cutting edge easy to use surveillance system with 1080p high definition video to see protect your premises set forget by recording from 16 channels for 80 days onto a massive 2tb hard drive just add up to 16 compatible swann pro h855 h856 or t850 series cameras for full 16 channel monitoring save time have peace of mind by easily locating incident video then transfer to external storage via usb or network view live or playback video in high definition on your hdtv lcd