For purposes of this chapter, “automated traffic safety camera” means a device that uses a vehicle sensor installed to work in conjunction with an intersection traffic control system, a railroad grade crossing control system or a speed measuring device, and a camera synchronized to automatically record one or more sequenced photographs, microphotographs, or electronic images of the rear of a motor vehicle whenever a vehicle fails to stop when facing a steady red traffic control signal or an activated railroad grade crossing control signal, or exceeds a speed limit to a school speed zone as detected by a speed measuring device. (Ord. 3106-08 § 1, 2008.)