I am glad my State, UTAH, has prohibited the companies offering this service? from collecting any fees or penalties using these devices as well at the infamous "photocop" speed traps.
Personally, it seems to me that the systems take a photo of the operator of a vehicle and the license tag then sent a citation/summons to the registered owner but make zero effort to determine that the registered owner is/was the actual operator of the vehicle at the time the alleged infraction occurred. I believe this turns our justice system on its head by making the recipient of the summons prove they were not the operator vs the State proving that they were!
And the above doesn't even to begin to discuss the methods these schemers have resorted to with non-standard timing of the light sequence in a effort to GENERATE MORE CASH FLOW!---- Absolutely despicable!