FUCK OFF.

They do go off for no reason, mate went through one twice at 15mph and it went off.


Only loophole is to go to the camera in question, with your 2 photo's.

Measure which lines you crossed at the 2 points and work out your speed!

They are 1ft apart, timing is 1 second.

convert into miles blah blah easy.

Formula is speed = distance/time.

Take photo's, record your evidence as I doubt they check every single picture for your exact speed, just what the camera has said.