The false-positive rate is 99%. Public reaction to them bleeds from disinterest to violent hostility. They don't reduce the likelihood of your car being stolen, and are easily circumvented. But still they remain abundant.
The false-positive rate is 99%. Public reaction to them bleeds from disinterest to violent hostility. They don't reduce the likelihood of your car being stolen, and are easily circumvented. But still they remain abundant.