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Fire alarm speaker/strobe at John Hancock Center
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Fire alarm strobe at Caesars
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Fire alarm at the Sunsphere [02]
![Fire alarm at the Sunsphere [02]](../../../i/upload/2024/07/20/20240720114030-49ad6b4c-cu_s9999x250.jpg "Fire alarm at the Sunsphere [02] (1947 visits) Wheelock ET70WP fire alarm speaker/strobe on an exterior walkway at the Sunsphere, at the World's Fa...")
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Fire alarm at the Sunsphere [01]
![Fire alarm at the Sunsphere [01]](../../../i/upload/2024/07/20/20240720114042-da42034e-cu_s9999x250.jpg "Fire alarm at the Sunsphere [01] (1945 visits) Wheelock ET70WP fire alarm speaker/strobe on an exterior walkway at the Sunsphere, at the World's Fa...")
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Fire alarm pull station at the Sunsphere
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Fire alarm horn at Webster Towers
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Fire alarm strobe at the 875 North Michigan Avenue observatory [01]
![Fire alarm strobe at the 875 North Michigan Avenue observatory [01]](../../../i/upload/2024/11/14/20241114221426-9f6e60ef-cu_s9999x250.jpg "Fire alarm strobe at the 875 North Michigan Avenue observatory [01] (2344 visits) Wheelock Exceder fire alarm strobe on the observation deck level at 875 North Michigan Avenue, forme...")
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Fire alarm strobe at the 875 North Michigan Avenue observatory [02]
![Fire alarm strobe at the 875 North Michigan Avenue observatory [02]](../../../i/upload/2024/11/14/20241114221446-2d66ad80-cu_s9999x250.jpg "Fire alarm strobe at the 875 North Michigan Avenue observatory [02] (2302 visits) Wheelock Exceder fire alarm strobe on the observation deck level at 875 North Michigan Avenue, forme...")