Specification:
Sirf3 GPS module (20 channels)
Support GSM/GPRS (850/900/1800/1900MHz)
Inbuilt Backup Battery (200~850mAh)
Camera interface
Extend R232 port
A/D Port
General I/O Ports
Microphone interface

Main Features:
Real-time locating /inquiry
Support LBS(Location based Service)
Geo-fence Alarm
Over-Speed Alarm
Power cut Alarm
SOS Alarm
Restart Remotely (SMS/GPRS)
Mileage Report
Cut Off Engine Remotely By SMS/GPRS
Inbuilt Backup Battery
Listen-in or Two-way Audio
Inbuilt 3D Accelerometer
Compatible original car alarm
Internal Temperature Sensor
Internal Flash Memory
Fuel curve check
Door/Air conditioning
Camera ( optional )
RFID Reader (optional )
LED Display (optional )

Applications:
Taxi and buses dispatch management
Fleet management
Long distance passenger vehicle GPS monitoring
Bus GPS scheduling management system
Logistics vehicle GPS monitoring and management system
Rental vehicle GPS monitoring system
GPS monitoring center to charge the end user monthly fee
Extended LED screen for advertising purpose