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contactless pedestrian sensor at the pedestrian crossing due against COVID-19

At the pedestrian crossing on Dvorak embankment near Klasterska Street in Prague, Czech Republic, a contactless pedestrian sensor began operate on January, 12, 2021. The city installed it so that people would not have to press the classic button and the probability of a possible transmission of covid-19 disease was reduced. (CTK Photo/Roman Vondrous)

contactless pedestrian sensor at the pedestrian crossing due against COVID-19

At the pedestrian crossing on Dvorak embankment near Klasterska Street in Prague, Czech Republic, a contactless pedestrian sensor began operate on January, 12, 2021. The city installed it so that people would not have to press the classic button and the probability of a possible transmission of covid-19 disease was reduced. (CTK Photo/Roman Vondrous)

contactless pedestrian sensor at the pedestrian crossing due against COVID-19

At the pedestrian crossing on Dvorak embankment near Klasterska Street in Prague, Czech Republic, a contactless pedestrian sensor began operate on January, 12, 2021. The city installed it so that people would not have to press the classic button and the probability of a possible transmission of covid-19 disease was reduced. (CTK Photo/Roman Vondrous)

contactless pedestrian sensor at the pedestrian crossing due against COVID-19

At the pedestrian crossing on Dvorak embankment near Klasterska Street in Prague, Czech Republic, a contactless pedestrian sensor began operate on January, 12, 2021. The city installed it so that people would not have to press the classic button and the probability of a possible transmission of covid-19 disease was reduced. (CTK Photo/Roman Vondrous)

contactless pedestrian sensor at the pedestrian crossing due against COVID-19

At the pedestrian crossing on Dvorak embankment near Klasterska Street in Prague, Czech Republic, a contactless pedestrian sensor began operate on January, 12, 2021. The city installed it so that people would not have to press the classic button and the probability of a possible transmission of covid-19 disease was reduced. (CTK Photo/Roman Vondrous)