These type of devices are illegal where I live. I have read that the blinder xtreme is what I need for laser immunity.
Can the police detect if I use one when they paint me with their lidar gun? I heard it is common for a lidar gun to show the error message. How common is this?
I know I have to turn it off within a few seconds after I slow down so they can aquire my speed.
I also read of a device that will jam but will not show error messages.
I have always seen laser from the front, but never from behind. Is that technology close, such as lidar from a moving patrol car?