“Tracker is a GPS/ GPRS based tracking device designed for heavy motorbike, intercity bus，school bus and fleet management And support WCDMA network.
It has built-in terminals of GPS module and GSM communication module, which are used for getting the location data and send it to authorized phone number via SMS, and tracking through free maps Google Earth or Google Map; at the same time, the GSM module can be sent data to the internet server, which can realize the checking, monitoring and managing of the device on computer.” – Megastek