2 ms·
perhaps if the sensor is not on the light, but some distance away that would be a lot safer? (I don't know how it has been arranged)
by clort 7y ago
perhaps if the sensor is not on the light, but some distance away that would be a lot safer? (I don't know how it has been arranged)
- pvaldes 7y agoPlaced some distance away. Happens also in Spain next to schools or hospitals. Is designed in special casses when humans need to use often a crosswalk, not to manage trafic in a crossroad. It works well.