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In page Tramlink:

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Stops are unstaffed and had automated ticket machines that are no longer in use due to TfL making trams cashless. In general, access between the platforms involves crossing the tracks by pedestrian level crossing.[citation needed] Stops also feature CCTV, a Passenger Help Point, a Passenger Information Display (PID), litter bins, a noticeboard and lamp-posts, and most also have seats and a shelter.[2] The PIDs display the destinations and expected arrival times of the next two trams. They can also display any message the controllers want to display, such as information on delays or even safety instructions for vandals to stop putting rubbish or other objects onto the track.[citation needed]