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rsbains rsbains
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4 years ago
Microwave sensors transmit extremely high sound energy to detect a threat.

▸ true

▸ false
Textbook 
Introduction to Security: Operations and Management

Introduction to Security: Operations and Management


Edition: 5th
Authors:
Read 90 times
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DryPhantomDryPhantom
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4 years ago
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rsbains Author
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#2
4 years ago
Exactly what I needed for my project, TYSM
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