To detect the location of enemy or other thing.
No, other than the GPS devices, there are no other vehicle tracking systems that are in use. You can see the latest inventions at en.wikipedia.org/wiki/Vehicle_tracking_system
To stop unauthorised use or taking of equipment (or persons).
No, the purposes of the tracking devices is not for disabling the readers.
Information on tracking devices (GPS) may be found at www.bestbuy.com, www.landairsea.com, or www.rmtracking.com. Most commonly, tracking devices are used for auto transportation.
The Nintendo 3DS itself does not have a tracking feature or GPS so you cannot use an application to track it.
Auto tracking devices is a gps tracking device placed in automobiles that transmits real time info on the automobile's location.
You can learn about a good tracking devices on the following site: http://www.brickhousesecurity.com/gps-tracking-a.html. The technology is amazing.
There are many different kinds of tracking devices. Examples of these are GPS, sonar devices, infrared tracking sensors, and motion detectors that can be placed in order to track movement of a target.
pet tracking devices are not harmful to your pets based on research. Actually, these devices have returned many pets to their owners.
There are various devices that can track a cell phone's SIM. These are mostly small devices that use GPS tracking, but there are also some surveillance systems which can pick up audio signals.
No
NanoTec, which is short for nanotechnology, is a very popular company that produces vehicle tracking devices. LiveWire is another popular company that produces vehicle tracking devices or, GPS devices.