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Biometrics

G4S installs various biometric systems such as finger print, iris scan, hand geometry etc. which can be used for high security areas according to user requirements.

BIS-WDS Prime

The BIS-WDS Prime is the first passive concealed weapons detection system to identify weapon shapes, including guns, knives, assault rifles and large objects that are potential bombs and/or explosives, in real-time using passive millimeter wave imaging combined with full-motion video.

BIS-WDS Prime is also the first to:

  • Operate indoors and outdoors, during the day and at night
  • Detect weapons composed of all metals (both ferrous and non-ferrous), plastics, ceramics and/or composites
  • Provide stand-off threat detection
  • Provide a simple, easy-to-read graphical user interface requiring no special training of operators

Detection Capabilities

  • Multiple, simultaneous threat detection capability; displays up to three threats on screen
  • User-defined object size threshold
  • Two detection sensitivity levels (D1, D2) with user-adjustable sensitivity and sensitivity setting displayed to the operator
  • Real-time, on-screen event detection logs
  • Alarm Notification
  • Option to view an enhanced processed millimeter ware "Blue Man' image

BIS-WDS Prime Features

Summary

  • Always on, always operating in real-time to detect concealed objects of all materials (metal, ceramic, composite)
  • Provides object detection indication combined with full-motion video to pinpoint suspicious objects on a person
  • Emits no radiation of any kind, does not radiate, illuminate or emit energy
  • Does not require subjects to stand still to detect suspicious objects
  • Images 5 to 15 feet away, providing standoff threat detection
  • Processes an unlimited number of threats displaying up to three at a time under the "Detection Status" area of the GUI and generating and logging an unlimited number of threat detection or classification events
  • Images only differences in the millimeter ware density of objects.  The system will not image the detailed form of a person, eliminating potential privacy issues
  • Eliminates "decoy" tricks by detecting multiple threats and the position of those threats on a person
  • Reduces installation engineering.  Standard video camera considerations and minimal millimeter wave considerations apply
  • Requires less space, consumes less power and costs substantially less than any known active or passive millimeter wave system
  • Operates under extreme temperature conditions and is waterproof

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