a cutting edge easy to use surveillance system with 1080p high definition video to see protect your premises set forget by recording from 4 channels for 160 days onto a 1tb hard drive just add up to 4 compatible cameras for complete 4 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 screen or monitor via hdmi connection or