As someone whose car windows were broken 7 times in 13 months in San Francisco, I hope all the criminals get this device. I never have anything in my car, and

As someone whose car windows were broken 7 times in 13 months in San Francisco, I hope all the criminals get this device. I never have anything in my car, and the idiots doing the smash and grabs could reduce both our headaches by just investing in this thing.