China Manufacturer GPS Vehicle Tracking Device for Car and Truck, Find details about China GPS Vehicle Tracking Device, Truck GPS Tracker from China Manufacturer GPS Vehicle Tracking Device for Car and Truck
Content | specifications |
DIM. | 83*54*26mm |
Weight | 120g |
Network | GSM/GPRS |
Band | 850/900/1800/1900Mhz |
GPS Sensitivity | -159dBm |
GPS Accuracy | 5m |
GPS Start time | Cold status 45s Warm status 35s Hot status 1s |
Voltage | 12 V -24V |
Backup battery | Chargeable 3.7V 350mAh Polymer Li-Battery |
Storage Temp. | -40°C to +85°C |
Operation Temp. | -20°C to +65°C |
Humidity | 5%--95% non-condensing |
Faults | Solution |
Fail to turn it on | Please check if built-in battery is charged, and power wires connected well. |
No GSM signal |
|
No GPS | Please check if GPS antenna connected well, and recommend GPS antenna be installed near the window glass, no metal parts can cover it to make sure better GPS signal reception. |
No reply to SMS command | Password wrong or the format is wrong. |
No reply to calling | Authorized / admin phone number is incorrect |
No alarm message | Authorized / admin phone number has not setup |