Features:Support remote controlSupport both GPS & LBS (location based service)Support SMS/GPRS dual-mode switchingSupport configuration by remote terminalSupport SMS/GPRS/Internet Network data transmission (GPRS/Internet instructions includes in CD in package)Support GPRS on-line and GPRS

Features:Support remote controlSupport both GPS & LBS (location based service)Support SMS/GPRS dual-mode switchingSupport configuration by remote terminalSupport SMS/GPRS/Internet Network data transmission (GPRS/Internet instructions includes in CD in package)Support GPRS on-line and GPRS re-connected automatically if GPRS dropsSupport for point-to-point, point to group, group to group monitoring.Set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. Parameters:Network: GSM/GPRSBand: 850/900/1800/1900MHzTime to first fix: cold status 45s; warm status 35s; hot status 1sGPS chip: SIRF3 chipGPS sensitivity: -159dBmGPS accuracy: 5mCar charger: 12-24VBattery: chargeable 3.7V 800mAh Li-ion batteryStorage temperature: -40 to 85Celsius degreeOperating temperature: -20 to 65Celsius degreePackage contents:1 x GPS tracker1 x GPS antenna1 x GSM antenna1 x Microphone1 x Harness1 x Relay1 x Remote controller1 x CD1 x User manual