The patented GPS SmartSole™ features a miniaturized GPS tracking device embedded in the insoles and powered by a rechargeable battery that lasts 2-3 days on a single charge. The GPS SmartSole™ sends a signal to the central monitoring website showing the wearer's exact location using a combination of satellite and cellular technology. After you activate and setup your tracking account with GTX Corp, you will be able to monitor the person wearing the GPS SmartSole™, right from your computer, tablet or smartphone.
There are several local retailers that sell the device. You can search for these on the website.