Smartglasses; Videotape recorders; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Walkie-talkies; Ethernet switches; Vehicle safety equipment, namely, an on-board vehicular surveillance system comprised of cameras and monitors for exposing and eliminating the blind spots on both sides of the vehicle; Security cameras; AC to DC converters; Memory expansion cards; Computer docking stations; Bullhorns; Electronic stud fi...