0:01
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Metal detector wand beep
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0:01
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Metal detector beeping fast
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0:01
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Metal detector beeping, fast
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0:10
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Varied multiple electronic beeps of metal detector
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0:07
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Beeps from a metal detector at a mall's entrance with crowd chatter in the distance.
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2:03
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City Hall entrance ambience with security guards, people wandering around, and metal detectors beeping (1).
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