Features: 1.Used widely for vehicle and other moving objects tracking. 2.Support SMS/GPRS/Internet Network data transmission. 3.Support GPRS on-line and GPRS re-connected automatically if GPRS drops. 4.Support for point-to-point, point to group, group-to-group monitoring. 5.Surveillance,emergency alarms and tracking in its entirety. Specification: Features: _x000D_ _x000D_ Used widely for vehicle and other moving objects tracking. _x000D_ Support both GPS & LBS (Location based service). _x000D_ Support SMS/GPRS/Internet Network data transmission. _x000D_ Support GPRS on-line and GPRS re-connected automatically if GPRS drops. _x000D_ Support SMS / GPRS dual-mode switching. _x000D_ Support configuration by remote terminal. _x000D_ Support for point-to-point, point to group, group-to-group monitoring. _x000D_ Set multiple functions of security, positioning, monitoring. _x000D_ Surveillance,emergency alarms and tracking in its entirety. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Material: Metal Case _x000D_ Color: Black_x000D_ Network: GSM/GPRS_x000D_ Band: 850/900/1800/1900MHZ_x000D_ GPS Sensitivity: -159dBm_x000D_ GPS Accuracy: 5m_x000D_ Cold status 45s_x000D_ GPS Start Time:_x000D_ Cold Status: 35s_x000D_ Hot status: 1s_x000D_ Voltage: 12V input_x000D_ Backup battery: Chargeable replaceable 3.7V 500mah Li-ion Polymer Li-battery_x000D_ Storage Temperature: -40C-85C_x000D_ Operation Temperature: -20C-65C_x000D_ Humidty: 5%-95% (non-condensing)_x000D_ Packing Size: 16.5 * 11.5 * 5.5cm/6.5 * 4.5 * 2.2in_x000D_ Package Weight: Approx. 450g/15.9oz_x000D_ #Main Functions:_x000D_ 1.Single Locating_x000D_ 2.Auto track continuously_x000D_ a. Track with limited times upon time interval_x000D_ b. Track with unlimited times upon time interval_x000D_ c. Smart track upon time and distance interval_x000D_ 3.Turning points update automatically_x000D_ 4.GPS drift suppression_x000D_ 5.Exact street address_x000D_ 6.Location based service (LBS)/Cell-ID Locating_x000D_ 7.Monitor_x000D_ 8.Data logging_x000D_ 9.Data Load_x000D_ 10.Forward the third parties' message_x000D_ 11.SIM card Balance Inquiry_x000D_ 12.ACC working alarm_x000D_ 13.Cut off the Oil and Power System_x000D_ 14.Function of Remote controller(Only for GPS103B) _x000D_ 15.Arm_x000D_ a. Set up arm by SMS_x000D_ b. Set up arm by remote controller (only for GPS103B)_x000D_ 16.Disarm_x000D_ a. Disarm by SMS_x000D_ b. Disarm by remote controller (only for GPS103B)_x000D_ 17.Silent Mode_x000D_ a. Set up silent mode by SMS_x000D_ b. Set up silent mode by remote controller(only for GPS103B)_x000D_ 18.Low Battery alarm_x000D_ 19.Power Off alarm_x000D_ 20.GPS Blind Spot alert_x000D_ 21.SOS_x000D_ 22.Geo-fence_x000D_ 23.Multi-area management_x000D_ 24.Movement alarm_x000D_ 25.Over speed alarm_x000D_ 26.Fuel alarm_x000D_ 27.Alarms under Arm State_x000D_ a.Door open alarm _x000D_ b.ACC alarm_x000D_ c.External Shock Sensor alarmOptional_x000D_ 28.Alarm without GSM network service_x000D_ 29. Calibration of fuel sensor_x000D_ 30.Accident sensorOptionalWhen tracker detects accident occurred (severe impact), it will send " Accident! + latitude & longitude " to all authorized phone numbers._x000D_ 31.Sleep Mode_x000D_ 32.Check the Vehicle State._x000D_ 33.Check IMEI_x000D_ 34.Terminal (local) Time Setting_x000D_ 35.Reset Hardware_x000D_ 36.TCP/UDP switch_x000D_ 37.Configure parameters by USB_x000D_ 38.GPRS Setting_x000D_ 39.Less GPRS traffic _x000D_ _x000D_ Package List:_x000D_ 1 * GPS Tracker _x000D_ 1 * GPS Antenna_x000D_ 1 * GSM Antenna_x000D_ 1 * Microphone_x000D_ 1 * 12V/40A Power Supply_x000D_ 1 * Power Supply Wire Harness_x000D_ 1 * English Manual