QCONTROL
electronic security systems for pedestrian security screening locations, namely pedestrian counters, closed-circuit television (CCTV) cameras, X-ray machines, card access readers, timers, metal detectors, two-way radios, signs, audio messaging systems, namely transceivers, microphones and headsets, loud speakers, video marquees, traffic directional signs, and cabinets therefor
Cancelled · September 28, 1994 · 74579478 ·