A speed camera is a device that captures images of vehicles traveling above a predetermined speed limit. However, there are several synonyms that refer to the same device. For instance, a speed trap or radar trap is a type of speed camera that uses radar or laser technology to measure vehicle speed. A traffic camera is another synonym that refers to a camera that captures images of vehicles on the road, including those exceeding the speed limit. In addition, a safety camera is a term used in the UK to describe a speed camera that aims to improve road safety. Lastly, a photo radar or red light camera is a type of speed camera used to enforce traffic laws at intersections.