It is very pitiful that you have been tracked for a long time, but what you can do is only escaping. Now it is time you wake up. If you are wise enough, you will choose a wise and fashionable way to deal with those secret trackers. The secret weapon for you is
GPS Tracker Signal Jammer. It can disable all kinds of wiretaps or spying devices. So you will be safe all the time whether you are in office or at home.