The hikvision Network Video Recorders (NVR) is the recorder that is an integral part of the CCTV system. They have an advanced in-built analytic system which is capable of providing a highly advanced system that could be connected to any data stream. Along with high quality video recording, NVRs of Hikvision are also provisioning various options for data analytics. The NVR system of Hikvision could give high system stability and data availability assurance. These systems are capable of data protection with the Redundant Array of Independent Disk (RAID), along with Automatic Network Replenishment (ANR). They are also providing cloud storage and N+1 or N+M hot spare. As they have user control access and a two-factor authentication system they are one of the advanced systems providing enhanced security. Being efficient in hard drive health monitoring, it has excellent data corruption prevention and extended device life.