1,Vehicle Realtime Tracker For GSM GPRS GPS System tracking Device 2,Fuel system checking alarm 3,Temperature sensor alarm No.FunctionNo.FunctionNo.Function1Startup2Location based service(LBS)3SOS button 4Initialization 5Monitor(Voice Surveillance6Low battery alert 7Change the password8Storage9State Checking10Authorization 11Data load12IMEI checking13Single locating 14Geo-fence 15Terminal(local) ...