No One Lives Forever Wiki
No One Lives Forever Wiki

An infrared beam.

An Infrared Beam is a beam of light that is invisible to the naked eye. Infrared beams are connected to a security alarm system. When the beam is broken by someone passing through it, it can set off an alarm or trigger a trap.

When Cate Archer was given a briefing on her Spy-Glasses, one of the features included an infrared scanner that can detect the infrared beam.

Dumas Industrial Enterprises set up a series of rooms leading to their Safe located within the Dumas Towers in England. These rooms contained a variety of infrared beams that would scan across the room. If one of the beams was tripped, the doors would close to the room and Poison Gas was released, killing the intruder.

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