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WTBO sign [01]
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WTBO sign [02]
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WTBO sign [03]
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WTBO sign and transmitter, viewed from below
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WTBO sign [04]
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WTBO sign at night [01]
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WTBO sign at night [02]
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WTBO sign at night [03]
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Traffic light at Park and Williams Streets [01]
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Traffic light at Park and Williams Streets [02]
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Traffic signal with cameras
WTBO [01]
WTBO [02]
WTBO [03]
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WTBO sign [09]
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WTBO sign [08]
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WTBO sign [10]
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Weatherproof Simplex TrueAlert at Ace Hotel
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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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Pittsburgh LRV 4307
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Simplex (SigCom) pull station
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SpectrAlert Advance horn/strobe [01]
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SpectrAlert Advance horn/strobe [02]
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WTBO sign [07]
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WTBO sign [06]
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WTBO sign [05]
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WTBO sign [04]
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Railroad signal with button copy [04]
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Railroad signal with button copy [03]
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Railroad signal with button copy [02]
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Railroad signal with button copy [01]
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DJI Air 2S on the roof of the car
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Traffic signals over Church Street and Commercial Avenue
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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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Traffic signal at Fifth and Tennyson Avenues [01]
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Traffic signal at Fifth and Tennyson Avenues [02]