GPS trackers are devices that use the Global Positioning System to determine and track the location of objects or individuals. They can be attached to vehicles, pets, or even carried by people. By receiving signals from satellites, these trackers provide real-time location data, which can be accessed through smartphones or computers. These devices are commonly used for various purposes, including vehicle tracking, fleet management, and personal safety. Many GPS trackers also offer additional features, such as geofencing, which alerts users when the tracked object moves outside a designated area, enhancing security and monitoring capabilities.