Microwave sensors transmit extremely high sound energy to detect a threat.

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Author Question: Microwave sensors transmit extremely high sound energy to detect a threat. (Read 68 times)

jc611

Hero Member
Posts: 552

on: Aug 11, 2019

Microwave sensors transmit extremely high sound energy to detect a threat.
◦ true
◦ false

Introduction to Security: Operations and Management ¦ Johnson, Ortmeier ¦ 5^th Edition

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ndhahbi

Sr. Member
Posts: 390

Reply #1 on: Aug 11, 2019

true

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