Swann 8 Channel 3MP HD Home Security NVR, 2TB HDD, Swann 7090 Series (Expand with Swann NHD-835 Cameras) - CONVR-B83MP-US Swanns latest network video recording security system with 1080P high definition live viewing & playback in real-time (30 fps per channel) Set & forget by recording continuously from 8 Channels for 45 days+ onto a 2TB hard drive (expandable to 4TB) or even longer with motion detection Easy to do-it-yourself as cameras are powered by the NVR & connect via single CAT5E Ethernet cables (included). Connect the NVR to the internet and smartphone in minutes using SwannLink Peer-to-Peer technology View live in HD on your HDTV via HDMI or VGA connection to your LCD screen