DVR or NVR boxes are at the centre of any CCTV system. They store the recorded images from all of your cameras for you. They come in a range of sizes, the most common being 4, 8 or 16 channels which refers to the number of cameras you can connect to them. Normally your DVR box would be positioned in an out of the way location like a cupboard or by the fuse board.
Record HD images from up to 16 cameras
Download recorded footage straight onto a memory stick via the USB port
Allows remote access and control from your mobile phone or tablet
Record motion only or continuous footage