ManufacturerSpecificationsPrimaryFunction:GPSTrackerforvehicleNetwork:GSMGSMFrequency:850/900/1800/1900GPSModule:JRCGPSmoduleGPSSensitivity:-159dBMGPSAccuracy:5MTimetoFirstFix:-Coldstatus:45s-Warmstatus:35s-Hotstatus:1sPowerSupplyVoltage:12to24VWorkingTemperature:-20to65Humidity:5%to95%non-condensingAltitudeLimit:18,000meters(60,000feet)maxVelocityLimit:515meters/second(1000knots)maxAccelerationLimit:Lessthan4gSupportedFunction:-ChangePresetNumber-ChangeMode-GPSLocationRequest-SetRefreshRate-ChangePassword-Setup/CancelGeo-Fence-SetupAlarmDimension:95(L)x47(W)x19(H)mmManufacturerRef:GP7QTQRE29XEProductNotesGreatforprivateuse,companycarorrentalfleetmanagementComeswithexternalGSMandGPSantennaforexcellentreceptionSavethemostcommoninstructionsasTXTtemplatesforquickreferencesPleasemakesurethatthereisenoughcreditontheSIMcardplacedinsidetheGPSunitSomefeatureslistedintheusermanualarenotpresentasthemanualhasbeengeneralizedforamulti-modelproductrange.Whenindoubt,refertothisproductdescriptionforsupportedfunctionality PackageContentsForHC205GPSTrackerWireConnectorGPSAntennaGSMAntennaManualCD FAQ-FrequentlyAskedQuestionsHowdoImakesenseofthelongitudeandlatitudedatathisunitprovides?BothGoogleMapsandGoogleEarthcaneasilytranslatethedataintousablevisualinformation.