Product Description
1.1 Working Voltage:3.8V DC 1.2 Battery Capacity:1450 mA/H 1.3 GSM Band:850/900/1800/1900MHz 1.4 GPRS:Class12,TCP/IP 1.5 GSM Antenna？ 50Ωlinear polarization passive PiFA antenna 1.6 GPS Frequency:1575MHz 20Channels 1.7 GPS Tracking Sensitivity:-159dBm 1.8 GPS Capturing Sensitivity:-144dBm 1.9 GPS Locating time:cold start28s(Open sky) ？？？ ？？？？？？ ？？？？？？？Hot start2s(Open sky) 1.10 GPS precision:10m(2D RM) 1.11 GPS Antenna:50Ωcircular polarization 360°active ceramic antenna 1.12 Working Temperature:-20~+70 1.13 Working Humidity:20%~80%RH 1.14 Measurement:80×50×12 mm ？ 2:Characteristics 2.1 Online web platform, the historical and current location can be checked. 2.2？ E-fence function. 2.3？ Hijack alarm,9 SOS numbers can be preset. 2.4？ remote voice monitoring. 2.5？ Low battery alarm. 2.6？ Inlayed 3D accelerator,moving and static state, energy smart. 2.7 Change the time interval of uploading automatically according to the speed. ？2.8 Admin checks the altitude and longitude and location information by texting. 2.9 Four LED signal indicators:？ blue GSM LED, green GPS LED,？ red SOS and charging LED. 2.10？ AGPS solutions,shorter locating time,higher precision.
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