"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." "Do you know how fast you were going?" We've all heard that before, and there's no good answer.

Cobra has launched the latest generation of its 400-series radar detectors, with the new Cobra RAD 490i Laser Radar Detector.

You're hurtling down your favorite highway, foot planted on the accelerator, engine playing its sweet song of mechanical harmony, when an auto enthusiast's most ...

Radar detectors are pretty simple. They detect when a cop is shooting radar at you, and warn you — often just too late — to slow down. Sometimes you're lucky enough to catch a cop early, but other ...

Radar detectors are designed to pinpoint the presence of radar and laser sensors that police and law enforcement use to calculate your driving speed—hopefully in time to help you avoid getting a ...

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

I've scoured the current market to bring you the best, most up-to-date radar detectors available so you can drive with confidence and stay ahead of the curve. So what's the best radar detector you can ...

I drive cars for a living. I’m no stranger to a radar detector constantly chittering away as I drive through suburbia filled with innocuous emitters competing for its attention. For almost a decade, I ...

I’ve been testing an Escort radar detector for the last three weeks. I’ll be honest. The whole idea of a device intended to help you break the law seems a little weird to me. Over the year, I’ve ...

A: A radar gun utilizes radio waves to measure the speed of vehicles within its range. Another speed detective device, referred to as Lidar (laser), utilizes a beam of light to measure the speed of a ...

Michael Valentine, an electrical engineer with a passion for fast cars and open roads who gave drivers a ticket-avoiding tool as one of the key developers behind the modern radar detector, died Sept.