In addition to install limit system, a us company in mobile phone embedded GPS global positioning technology let parents can monitor whether children speeding at any time, and can provide the necessary protection. The company aims to make teenagers with embedded GPS chip mobile phone, the phone can at any time signal, so that the parents of the children know that their driving speed at the moment. If more than the design of the speed limit in advance, the phone automatically send out warning signals, parents will grasp this information at any time.

Cars are installed on the buffer to controlling the speed of the car, once the set speed is beyond the limit, the driver and his parents can get message by phone or email. Franks, a company spokesman said. "as a father, always pay attention to and protect the rights of children is not only I, also is my responsibility. If I can know he's position, the driving situation and how the speed of the car, I could before the accident might happen to remind him, and can provide help and protection."