Tracking Device

This suggestion came from a friend of mine. She has a son with autism he is non-verbal. One of the mom's biggest fears is regarding her son wandering off. After looking into all the many tracking devices out there this mom realized how small a parameter they monitored. The devices were also very expensive. Her solution was to buy and inexpensive Sprint phone with GPS monitoring. She then made a vest that is light weight and comfortable. The vest is zipped up the back so her son cannot take the vest off and the phone is placed in a pocket in the vest. This has helped to put her mind at ease.