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Pedestrians to cross the road, they will touch the switch. With minutes/seconds the censors given green to the walk way and red to others.
Rajesh C
Rajesh C May 08, 2013
Pedestrians to cross the road, they will touch the switch. With minutes/seconds the censors given green to the walk way and red to others.

I've seen these sensors...

Often 8
Occasionally 1
Rarely 0
Never 2
What is it? 0
3 Comments     11 Tags
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