detecting concealed weapons, explosives and contraband hidden under peoples’ clothing in high-throughput environments. This “stand-off” detection capability is based on Thruvision’s proven and patented passive millimeter-wave technology, which allows security staff to conduct fast, safe and respectful people-screening. Unlike walk-through metal detectors, Thruvision can detect non-metallic threats such as plastic explosives, 3D printed guns, and ceramic knives.