Model NO: AVL03
size:103mm*62mm*25mm
N.W:165g,  G.W:  0.72kg
if need Voice monitoring, and if want more I/0 ports can choose this model.

1.With build-in lithium battery in the AVL, with flash memory.
2.Can be charged by exterior DC 9 - 36 V
3.Exterior battery cut off alarm
4.Support mini USB port which can be used to update firmware
5.Low power consumption
6.With build-in Simcom 850/900/1800 frequence GSM/GPRS module and Sirf-starIII GPS chipset
7.Support single location and continual tracking
8.Can realtime track your vehicle via map on PC
9.GPRS function, receiving position data and alarm data on Server
10.Anti-theft alarm,
11.Remotely supervise the status of the windows or doors close/off, through the 2 switch I/O sockets, and remotely supervise the status of the status of ignition through the 1 digital I/O socket.
12.Over-speed alarm /Geo-fence alarm /Low battery alarm
13.SOS button send out exact location for immediate rescue.
14.Voice monitoring
15. with more I/0 ports than AVL02