Dahua UVSS (Under Vehicle Surveillance System) uses machine vision technology to grab the full and high resolution image of un der vehicle to provide a high level security solution.Stationary UVSS is an ideal system for fixed applications to prevent illegal items from entering places such as prisons, milltary base, hotels and airport ete. PC-based client software provides an easy-to-use GUI which can review clear images of vehicle chassis, live video and image records.