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Fire alarm at Staunton Mall [01]
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Traffic signal communication splicing box along Great Seneca Highway [01]
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Traffic signal communication splicing box along Great Seneca Highway [02]
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Fire alarm at Staunton Mall [05]
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Fire alarm at Staunton Mall [02]
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Red Wheelock RSS strobe at New York Transit Museum
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Graffiti on traffic signal control box in Gatineau
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Route selector box at East 55th Street station
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Federal Signal 450D horn with VAL strobe [02]
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Federal Signal 450D horn with VAL strobe [01]
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Exterior alarm horn at Shiloh Public School [01]
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Exterior alarm horn at Shiloh Public School [02]
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Exterior alarm horn at Shiloh Public School [03]
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Fire alarm at Shaw-Howard University station [01]
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Fire alarm at Shaw-Howard University station [02]