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Public address speakers and fire alarm strobes at Greensboro station
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Norristown High Speed Line
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Pittsburgh LRV 4307
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Pittsburgh LRV 4228 at Station Square
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Simplex (SigCom) pull station
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SpectrAlert Advance horn/strobe [01]
![SpectrAlert Advance horn/strobe [01]](../../../../i/upload/2024/07/18/20240718220747-9e84610c-cu_s9999x250.jpg "SpectrAlert Advance horn/strobe [01] (2418 visits) System Sensor SpectrAlert Advance horn/strobe at the lower station for the Duquesne Incline in Pitts...")
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SpectrAlert Advance horn/strobe [02]
![SpectrAlert Advance horn/strobe [02]](../../../../i/upload/2024/07/18/20240718220750-4e7d2612-cu_s9999x250.jpg "SpectrAlert Advance horn/strobe [02] (2428 visits) System Sensor SpectrAlert Advance horn/strobe at the lower station for the Duquesne Incline in Pitts...")
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Wheelock AS at Walnut-Locust station [02]
![Wheelock AS at Walnut-Locust station [02]](../../../../i/upload/2024/07/20/20240720152401-369c0407-cu_s9999x250.jpg "Wheelock AS at Walnut-Locust station [02] (9410 visits) Wheelock AS fire alarm horn/strobe at Walnut-Locust, a station on the Broad Street Line in Philadelp...")
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Wheelock AS at Walnut-Locust station [01]
![Wheelock AS at Walnut-Locust station [01]](../../../../i/upload/2024/07/20/20240720152410-dc98da89-cu_s9999x250.jpg "Wheelock AS at Walnut-Locust station [01] (9450 visits) Wheelock AS fire alarm horn/strobe at Walnut-Locust, a station on the Broad Street Line in Philadelp...")
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40th Street trolley portal
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Panhandle Bridge
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DJI Air 2S at Grandview Overlook [01]
![DJI Air 2S at Grandview Overlook [01]](../../../../i/upload/2024/07/20/20240720161315-3f126c61-cu_s9999x250.jpg "DJI Air 2S at Grandview Overlook [01] (1741 visits) My DJI Air 2S at the Grandview Overlook in Pittsburgh, Pennsylvania, just prior to being activated f...")