4G GPS Tracker for vehicles

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PCBA / ODMPCBA / ODM

4G GPS Tracker Vendor

4G GPS Tracker can record the riding trajectory of the motorcycle, mileage and other information to help riders understand their riding conditions, and facilitate repair, maintenance and planning of riding routes.

Project Details

1.  Features

  • 4G Pet GPS/WiFi/Bluetooth tracking

  • Super light just 28g and smallest pet gps tracker

  • Standby for 3 months

  • Bluetooth scanning in short distance to find pet faster

  • Compatible with your collar harness

  • Accurate tracking both indoor and outdoor.

  • Update location every 120s if turn on urgent track mode.

  • Cancel urgent track mode when stay at home or safe.

  • Remote turn on LED night light to help in dark

  • Tracking APP switch different working mode

  • Bluetooth standby/Walking/Urgent track mode

  • Check history trace playback from APP

  • Low battery alarm & Geo-fence (Urgent track mode)


2. Specifications

General specifications  
NB20 device dimension50(L) x33(W)x17.5(H) mm
Device weight28g
AntennaBuilt-in
BatteryRechargeable, 3.7V,600mAh
Standby3months BLE mode
LED indicatorRed for power/Blue for night light
SIM card slotNano SIM card/Esim
WIFI802.11 b/g/n, 2.4GHz
BluetoothBT5.0 LE
Working voltage/current5VDC/4mA~45mA
Operating temperature-20℃~+70℃
WaterproofIPX7
OTABluetooth OTA
GPS/GPRS Specification
Module & ChipsetQuectel BG77+ZKW AT6558R
GPRSClass 12, TCP/IP
Max output power21dBm
FrequencyGPS L1, 1575.42 MHz C/A code
Channel66
Location accuracy<2 meters
Tracking sensitivity-162dBm
Acquisition sensitivity-148dBm
TTFF (open sky)Avg. hot start ≤1sec 
Avg. cold start≤32sec
LTE frequency

CAT-M1:

LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85

CAT-NB2:LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85





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