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Washington Metro chain marker
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Vintage fire alarm call box at New York Transit Museum
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Security camera at Quincy Adams station
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Red Wheelock RSS strobe at New York Transit Museum
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Old and new pull stations at Greenbelt station
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July 4 banner at Federal Triangle station
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Interior of Washington Metro car 4090
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Icy fire alarm strobe
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Handwritten sign on a speaker
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Fire alarm at West Falls Church station [02]
![Fire alarm at West Falls Church station [02]](../../../../i/upload/2024/07/19/20240719112938-66e0d5c0-cu_s9999x250.jpg "Fire alarm at West Falls Church station [02] (2685 visits) Newly installed fire alarm speaker strobe at West Falls Church station. A recently-completed platfo...")
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Fire alarm at West Falls Church station [01]
![Fire alarm at West Falls Church station [01]](../../../../i/upload/2024/07/19/20240719112933-5ab5d9a7-cu_s9999x250.jpg "Fire alarm at West Falls Church station [01] (2612 visits) Newly installed fire alarm speaker strobe at West Falls Church station. A recently-completed platfo...")
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Fire alarm at Trenton Park & Ride [02]
![Fire alarm at Trenton Park & Ride [02]](../../../../i/upload/2024/07/20/20240720143325-49285516-cu_s9999x250.jpg "Fire alarm at Trenton Park & Ride [02] (2546 visits) System Sensor MA/SS-24 fire alarm horn/strobe at the Trenton Park & Ride, located adjacent to th...")
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Fire alarm at Trenton Park & Ride [01]
![Fire alarm at Trenton Park & Ride [01]](../../../../i/upload/2024/07/20/20240720143334-b0f55a6d-cu_s9999x250.jpg "Fire alarm at Trenton Park & Ride [01] (2560 visits) System Sensor MA/SS-24 fire alarm horn/strobe at the Trenton Park & Ride, located adjacent to th...")
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Fire alarm at the New York Transit Museum
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Chain marker in the snow
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Ceiling-mounted speaker/strobe with "ALERT" lettering
![Ceiling-mounted speaker/strobe with "ALERT" lettering](../../../../i/upload/2024/07/20/20240720143308-b54c5552-cu_s9999x250.jpg "Ceiling-mounted speaker/strobe with \"ALERT\" lettering (2712 visits) Wheelock ET90 ceiling-mounted speaker/strobe with "ALERT" lettering at Penn Station in New...")
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"Please do not disconnect. Speaker is part of fire system. Thank you."
!["Please do not disconnect. Speaker is part of fire system. Thank you."](../../../../i/upload/2024/07/19/20240719213055-fff3e071-cu_s9999x250.jpg "\"Please do not disconnect. Speaker is part of fire system. Thank you.\" (2549 visits) Sign reading, "Please do not disconnect. Speaker is part of fire system. Thank you," at ...")