What types of technology are used to patrol the border?

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asked Sep 6, 2022 180k views

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Lightrek · Answer 1 · 2022-09-10T08:23:55+0000

Answer: The U.S. Department of Homeland Security relies on a variety of electro-optical cameras, lasers, chemical detectors, X-rays, and other sensors to limit entry of illegal immigrants :-)

What types of technology are used to patrol the border?

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