... -time tracking and fleet management. AT06 has inbuilt GPS module to obtain accurate position data and utilizes its GSM capability ... , Geo-fence,Tremble, Parking, SOS,exterior power off...etc;Control car doors close/open, Detect the status of engine on ... band quad-band: 850,900,1800,1900MhzGPS receiver SIRFIII GPS module (position accuracy: 10-15 meters)Power Specification inner battery900mAhExternal ...