I hate to answer you and jinks myself but i haven't had any problems at all with tones light between manhattan and staten island. one time a cop was behind me and pulled up next to me and just asked about the truck although i thought they wanted to bust my chops they didn't, i told them i thought they wanted to ticket me and they said no but we could've, but we just wanted to know what kind of truck it was, i'm assuming they meant they could've meaning the flashing light.i think tone said they were legal.