Size: 
137*78*29mm

Specification:
1.Sirf4 GPS module
2.Support GSM/GPRS
3.Inbuilt Backup Battery
4.8 general I/O Ports
5.1 Vibration Sensor
6.1 Alarm speaker

Features:
.Real-time locating
.SOS button/Power-cut Alarm
.Listen by telephone
.E-fence Alarm/Over-speed Alarm
.ACC/Door/Trunk/bonnet/vibration Alarm
.Control engine remotely
.Compatible original anti-theft&remote control
.Support LSB(A-GPS)

Application:
Car anti-theft