The Complete home or small business DIY CCTV Kit, everything you need all in one box, Using today's technology this kit will allows remote and Smart phone viewing from anywhere in the world. This product is ready to go straight from the box. Storage can be set up to either Stop recording once the hard drive is full or to over write itself depending on your needs. Cameras have a night vision range of 10-15M, and uses 420TVL SONY CCD Chip which are far superior to the old CMOS technology. The graphic user interface is very clear and easy to use with remote control or mouse. This DVR will allow you to View and Playback all 8 Channels at the same time. All footage/recordings are time and date stamped for ease when searching certain dates and times. Choose to setup this DVR to record on detecting motion (sensitivity control options), Manual recording or via a scheduled timer. Choice of BNC or VGA outputs, so this can be plugged direct into your TV via the VGA output (not supplied). Will alert you of any video loss, send you an email on alert and will allow you to set up privacy masking.