Radar Video Surveillance System, designed to send out alerts on target with position and track, record the real-time alarm video and prevent intrusion before the perimeter, is made up of 24GHz microwave radar, HD PTZ camera and RVS software server. Radar locates the target with position by active detection, then triggers PTZ camera for auto-tracking. With double identification of video analysis technology and AI algorithm, the system send out accurate alarm to the security monitor center and lower the false alarm greatly.