please "CENSORED" your vocabulary....
CENSORED is what they do here at the internet porno sites, that is CENSORED, or as muslim practice calls it "HARAM".
SENSORS are what they put before an intersection, just before those white lines, they serve to sense pressure to activate a traffic light, or at time speed cams.

now, does this info satisfy your "CENSORED" brain?

GET A LIFE! STOP SPEEDING AND END UP IN HOSPITALS WITH THE PRIMARY REASON OF BEING AN IDIOT DRIVER.