
This is good for spotting anything you don't want in your car, tracking you or the room you are in, watching/eavesdropping on you or your family. I've tested this and another detector and this one wins by a mile. It gives fewer false readings and can even detect a camera or GPS tracking chip in close proximity to a cell phone. Installation and use is pretty easy with the instructions that come with it, and the box is a nice carrying case that you can tuck into the bottom of your travel bag. Make sure you take some time and learn how to use it with a wireless security camera or phone as these are easy to spot and proven.

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