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Fire alarm horn/strobe and pull station at East Liberty Presbyterian Church
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Wheelock MT horn/strobe on Viewliner railcar
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Dusty Edwards Genesis fire alarm horn/strobe
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Weatherproof Simplex TrueAlert at Ace Hotel
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Third-floor space at 5533 Walnut Street
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Wheelock speaker/strobe at Cathedral of Learning [01]
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Wheelock speaker/strobe at Cathedral of Learning [02]
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SpectrAlert Advance horn/strobe [01]
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SpectrAlert Advance horn/strobe [02]
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Wheelock 7002 at a Comfort Inn [01]
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Photographing a fire alarm
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Wheelock 7002 at a Comfort Inn [02]
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Fire alarm bell and strobe at Geisinger Community Medical Center
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Fire alarm chime and strobe at Geisinger Community Medical Center
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Abandoned Days Inn near Warfordsburg, Pennsylvania [11]
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Fire alarm at Philadelphia Habitat ReStore [01]
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Fire alarm at Philadelphia Habitat ReStore [02]
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SpectrAlert strobe at Sears
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Fire alarm at King of Prussia Mall
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Ceiling-mounted speaker/strobe with "ALERT" lettering
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Wheelock AS at Walnut-Locust station [02]
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Wheelock AS at Walnut-Locust station [01]
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Fire alarm at Primanti Bros. [01]
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Fire alarm at Primanti Bros. [02]
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Fire alarm strobe in the basement of the Cathedral of Learning [01]
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Fire alarm strobe in the basement of the Cathedral of Learning [02]
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Fire alarm strobe in the basement of the Cathedral of Learning [03]
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Fire alarm speaker/strobe at Cathedral of Learning [01]
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Fire alarm speaker/strobe at Cathedral of Learning [02]
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Fire alarm at 2200 Hamilton Street [04]
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Fire alarm at 6 North Railroad Street
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Fire alarm at 6 North Railroad Street