When you are on the road for a long time, you get tired, and as a result, you lose your attention, and as a result, fines. That's why I bought this anti-radar. It is convenient that the instruction and the radar detector itself are in 2022. Flexible functionality: there are both standard programs and the ability to manually set the min / max movement speed, volume, brightness, set advising parameters from unnecessary triggers, etc. At work, approximately 500-600 m before the traffic police post See full review