Istartek VT900 GPS Vehicle Tracker support SMS messages and can be communicate by GPRS/WCDMA through the TCP/UDP protocols to a Tracking Management Platform always online, in this service storage all positions that VT900 send. To protect your daily Fleet Management, you can setup the following preventive SMS alerts in the Istartek VT900: (movement alert, low battery alert, power cut alert, GPS blind area in/out alert), you receive in the mobile phone a SMS message when SMS alerts are activated. With Istartek VT900 GPS Vehicle Tracker you can reduce costs in technical service, thanks to OTA (Over the Air) function that allow update firmware or change parameters of VT900 remotely. Istartek VT900 has a special SMS alert that detect "speeding" and is ideal for Fleet Management managers that needed making the "Driving control" in your fleet. Istartek company offer to VT900 model the possibility of support a RFID reader to manage the driver´s identification and avoid the unauthorized driving in your vehicle.