5 Year subscription. Avigilon Alta Aware License Plate Recognition (LPR) helps organizations leverage their existing security infrastructure to capture and track license plate data in real time. Say goodbye to dedicated license plate recognition cameras, expensive licensing, and lack of control. With Avigilon Alta Aware LPR, you can get rules-based alerts for license plates of interest, speed up post-event investigations, and optimize operations based on vehicle analytics and business intelligence.