On the Internet, we see a lot of news about the use of high power signal jammer
to disrupt cars. What's going on here? First of all, the criminal will be when you are going to lock the door, open the remote jammers to lock your car can not be normal, after waiting for you to leave, for your car theft, the property of the light is stealing your car will steal your car, and then use the GPS jammers, let you can not fixing the car tracking, this is dangerous. So when we close the door, we need to pull it with our hands to make sure the doors are fully locked.