"Hearst Magazines and AOL may earn commission or revenue on some items through these links." A radar detector may seem like an unnecessary extra, but having one in your vehicle can mean the difference ...

These electronic copilots from trusted names like Uniden, Cobra, and Escort can pick up incoming speed traps and red-light ...

Features like voice alerts, false-alert filtering, and four-directional detection can all help you avoid a dreaded speeding ticket.