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Fire alarm at United States Botanic Garden [02]
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Fire alarm at United States Botanic Garden [01]
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Fire alarm at United States Botanic Garden [03]
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Two strobes from different manufacturers
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Fire alarm at Loews L'Enfant Plaza Hotel
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Wheaton parking garage
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Fire alarm pull station at the National Museum of American History
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Fire alarm pull station
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Fire alarm junction boxes [01]
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Fire alarm junction boxes [02]
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Amtrak Superliner II fire alarms [02]
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Fire alarm upgrade at 1616 P Street NW [01]
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Fire alarm upgrade at 1616 P Street NW [02]
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Cigarette on fire alarm pull station
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Takoma platform following train offloading
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Fire alarm at Union Station
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Fire alarm pull station at the Lincoln Memorial
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Fire alarm at Forman Mills on Rhode Island Avenue [02]
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Fire alarm at Forman Mills on Rhode Island Avenue [01]
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Wheelock Exceder horn/strobe at District Taco
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Road flare on Maine Avenue SW [01]
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Road flare on Maine Avenue SW [02]
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490 L'Enfant Plaza pull station
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Public address speakers and fire alarm strobes at Greensboro station
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Activated fire alarm pull station at Union Station [01]
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Activated fire alarm pull station at Union Station [02]
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Fire alarm at 4303 Connecticut Avenue NW
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Pull station at 490 L'Enfant Plaza SW
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Wheelock fire alarm bell
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Vintage Acme pull station [02]
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Vintage Acme pull station [01]
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Simplex chime at Providence Hospital [01]
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Simplex chime at Providence Hospital [02]
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Fire alarm at 1621 Connecticut Avenue NW
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EllBell at Penn Branch
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Wheelock MTWP horn/strobe [02]
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Wheelock MTWP horn/strobe [04]
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Wheelock MTWP horn/strobe [01]
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Wheelock MTWP horn/strobe [03]
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Wheelock MTWP horn/strobe [06]
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Wheelock MTWP horn/strobe [05]
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Wheelock MTWP horn/strobe [07]
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Wheelock MTWP horn/strobe [08]
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Wheelock MTWP horn/strobe [10]
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Wheelock MTWP horn/strobe [12]
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Wheelock MTWP horn/strobe [11]
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Wheelock MTWP horn/strobe [09]
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Wheelock MTWP horn/strobe [13]
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Wheelock MTWP horn/strobe [14]
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Wheelock Exceder at 1615 L Street NW
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Fire alarm at West Falls Church station [01]
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Fire alarm at West Falls Church station [02]
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Edwards fire alarm pull station with handle down
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Old and new pull stations at Greenbelt station
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Icy fire alarm strobe
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"Don't turn on this heater"
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Handwritten sign on a speaker
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Fire alarm at Lauinger Library
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Simplex TrueAlert horn/strobe
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Wheelock AS embedded in wall
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"Please do not disconnect. Speaker is part of fire system. Thank you."
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Fire alarm strobe at the Mormon Temple [01]
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Fire alarm strobe at the Mormon Temple [02]
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Fire alarm strobe at the Mormon Temple [03]
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Fire alarm strobe at the Mormon Temple [04]
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Empty floor in an office building [01]
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Empty floor in an office building [02]
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Empty floor in an office building [03]
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Fire alarm pull station at Whole Foods in Glover Park [01]
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Fire alarm pull station at Whole Foods in Glover Park [02]
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WMATA railcar 3286 at Ballston-MU station
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Fire alarm and speaker at Ashburn station
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Signage for trains towards Largo at Ashburn station [02]
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Fire alarm and speaker at Reston Town Center station
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Signage for trains towards Largo at Ashburn station [01]
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Fire alarm pull station at Loudoun Gateway parking garage
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"EVACUATE" strobe at DCA
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Fire alarm at Shaw-Howard University station [01]
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Fire alarm at Shaw-Howard University station [02]