Check out all of our R-Series IP NVR guides. R-Series is our economical and easy to use video surveillance line. These products are designed to be simple and effective, with all the basic features and ease-of-use that the majority of users will need. These products are perfect for residential and small business installations of 32 cameras or less. With some of the best prices on the web and with its ease of operation, you can't go wrong with the R series.