A:AnswerYes, it works seeing the laser signal from the radar, so if the technology it´s the same, it should work fine. I´m using it in south america, not brazil. Sorry for my english
A:AnswerNo. Because cops are there doesn't mean they have and are using their radar guns. But even if they had them activated this unit gives too many false positives so you wouldn't know the difference. There used to be a unit years ago that could detect radio communications from highway troopers that were within 5 miles. So at least its accuracy was much better.
