red light cameras

hi.i wanna ask.how long does it take after the lights turn red for the camera to flash?

immediately.

miliseconds...

In an instant... U can't escape that.

Instant...its not a handphone camera my dear...hehe...

Camera won't be triggered off if you do not pass over the sensors placed after the stop line.

How long does it take for an electrical pluse to travel from the sensors to the cameras?

When come to technology like this.. you wouldn't win the TP.....