The Teltonika GH1202 is a handheld GPS/GPRS tracking device is a handheld terminal with GSM and GPS connectivity. It is able to get longitude and latitude coordinates and transfer them via the GSM network. The location of the device can be monitored in real-time over the internet, which makes it useful for keeping track of vehicles and children. It has a Geofence function and is also a good gadget to have with you on hiking trips as it can make emergency calls. You can buy one from Xomobo for about $275.