Timers located on the territory of the City of Brussels

Timers
located on the territory of the City of BrusselsA timestamp is
an automaton that makes it possible to pay a parking fee. He records
the time of parking and issues a ticket. Each time stamp
has an identification number. With this number, it is also possible
to obtain a virtual ticket via SMS or mobile app. Time stamps
are used to regulate and control parking pressure.

More info: https://www.bruxelles.be/parking-surcharge