Roadside law enforcement device (5,6)

I believe the answer is:

speed camera

(Other definitions for speed camera that I've seen before include "Road safety device" , "Roadside deterrent" , "flashy source of government income" , "Roadside snapper" , "Roadside detector" .)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.