GPS tracker is a personal remote positioning device. With built-in GPS and GSM/GPRS technology in compact size. Transmits the longitude and latitude coordinates to your cell phone by SMS. Track its location via Google maps© or other map software. This tracker can also upload positioning data through GPRS to a designated server. The user can look for real-time location-tracking through the Internet. Can be used for safeguarding of children, elders, vehicles or any valuable item.