GPRS SMS Mini GPS-Tracker mit Google Maps für Chi

GPRS SMSMini GPS Tracker with Google Maps for Child Tracking and Old People Security gps tracker 1.50mm*44mm*16mm 2.Listen-in,Logging(Store waypoints when there's no GSM coverage),SOS,Geo-fence 3.FCC,CE PT08XDimension(mm)50*44*16Weight36gTCP/UDPTCPTrack by SMS/GPRSBothTrack on DemandYESTrack on Mobile PhoneYESTrack by IntervalYES2-way AudioNOListen-inYESLogging(Store waypoints when there's no GSM coverage)YESSleepYESWaterproofNOBattery450mAh,removableMotion SensorNOSOS AlarmYESGeo-fence AlarmYESLow Battery AlarmYESOverspeed AlarmYESGPS Blind Area AlarmNOPower-cut AlarmNOGPS Antenna Cut AlarmNOCut Engine/Oil PumpNOImpact AlarmNODigital Input(negative)NODigital Input(positive)NOOC/OD OutputNORelay OutputNOAnalog InputNORS232 UART PortNO