People who want to monitor, in real time, where other people are and have been have found Global Positioning System devices and systems reliable. GPS tracking is so widespread—it is used in aviation, in search and rescue operations conducted on land and sea, in law enforcement for tracking prisoner transport and suspect surveillance, and in tracking wayward teenagers and cheating spouses. But, in addition to knowing where the targets are, one can add another piece of info—what they’re doing.
Hidden GPS devices use the GPS system—a satellite linking up with GPS readers to provide instant and accurate info on longitude, latitude, and altitude. A wireless GSM video camera for hidden tracking would make use of cellular networks.
When used in tandem with hidden GPS devices, anyone can not only track cargo, kids, spouses, or felons on land and sea—the snapshots and video the camera provides gives info on what they’re doing, and added clues on where they are.
Depending on the size of pictures and user configuration, update rates of the images varies from four to eleven seconds. You can use a password to keep the video link private, of course.
All this runs on something as unobtrusive as a 12-volt battery, and you can view the image and video feed via a web browser.
