GPS Tracker FAQs

Most consumer GPS trackers are accurate to within roughly 10-30 feet under good conditions (open sky, no tall buildings or dense tree cover), similar to a smartphone’s GPS accuracy. Accuracy degrades in urban canyons, parking garages, and dense forest, where satellite signal is obstructed.

It varies significantly by model and how often it reports location — a device that updates every few minutes drains faster than one reporting a few times a day. The picks on this hub range from several days to up to 14 days on a single charge under typical use; check the specific product’s battery specification and your update-frequency needs before buying.

No — owning and buying a GPS tracker is legal everywhere in the US. What can be illegal is how and on what you use it, specifically tracking a vehicle or person without ownership rights or consent. See lawful use of GPS trackers for the full framework.

Yes — RF (radio frequency) detectors designed for hidden cameras often also detect GPS tracker signal transmissions, since many trackers use similar cellular or Bluetooth connectivity. A physical inspection of common hiding spots (wheel wells, under the bumper, inside the trunk) using a flashlight and magnet-check is also a standard first step. If you have safety concerns about who may have placed a tracker, involve law enforcement rather than handling it entirely on your own.