The R7 consistently detects speed-measuring devices at enough distance to slow down. The false-alert filtering is on par with more expensive radar detectors, and voice announcements make it easy to ...

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 ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Have you ever driven over the speed limit (even just a bit) and cruised around a bend only to see a police ...