[Unit453]

All mobile RADAR units have the ability to track vehicles, moving or stationary. Many of the new ones have the ability to track multiple vehicles, front or rear, moving or stationary. These RADAR units are super expensive and a marvel of engineering. They're all powered by a brain box that computes and does all the math for you. And by plugging it into the speed cluster does nothing more than assist the computer into computing the patrol vehicle's speed vs the target vehicle.