The tracker takes the signals from GPS satellites and defines the coordinates. This data is saved in the energy-independent memory of the tracker. The tracker transfers the data onto the server with the help of GPRS technology. The software, downloaded on your computer, links up to the server and gets information through the internet. Just the coordinates of the objects are transferred to the server which reduces the expenses on traffic and allows working even if the connection is slow.
Test the system in process before the purchase! You can download the programme right away and follow the moves of a real object.