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Acela Express door mode switch
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Edwards fire alarm pull station
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Fire alarm aboard the USS Wisconsin [03]
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Fire alarm pull station at 2 Eaton Street
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Simplex break-glass pull station at the DoubleTree in Virginia Beach [04]
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Simplex break-glass pull station at the DoubleTree in Virginia Beach [01]
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Simplex break-glass pull station at the DoubleTree in Virginia Beach [02]
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Simplex break-glass pull station at the DoubleTree in Virginia Beach [07]
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Simplex break-glass pull station at the DoubleTree in Virginia Beach [05]
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Simplex break-glass pull station at the DoubleTree in Virginia Beach [03]
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Simplex break-glass pull station at the DoubleTree in Virginia Beach [06]
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Pedestrian signal call sensor at Metcalfe and Nepean Streets [01]
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Pedestrian signal call sensor at Metcalfe and Nepean Streets [02]
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Pedestrian call button at West Lawrence Avenue and North Oakley Avenue [01]
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Pedestrian call button at West Lawrence Avenue and North Oakley Avenue [02]
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Route selector box at East 55th Street station
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Rusted yellow stop sign