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Fire alarm speaker/strobe at John Hancock Center
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Simplex pull station at Museum of Science and Industry
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Wheelock speaker strobe at Museum of Science and Industry
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Fire alarm speaker/strobe at Navy Pier
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"Sugar Beats" sticker on a lamppost
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Fire alarm strobe at the 875 North Michigan Avenue observatory [01]
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Fire alarm strobe at the 875 North Michigan Avenue observatory [02]
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Fire alarm at Sherman Garden Apartments [01]
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Fire alarm at Sherman Garden Apartments [02]
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Fire alarm at Sherman Garden Apartments [03]
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Fire alarm at Sherman Garden Apartments [04]