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PT31 4G + NB Mini Tracker

personal gps locator

Product Description:

》Support 4G + NB network 》Two-way audio 》SOS Button 》45days standby 》BLE Tracker and SW update 》Geo-fence 》IP67 waterproof 》Inbuilt accelerometer 》Inbuilt 650mah battery


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  4G+NB-IoT GPS Position

Support 4G Cat-M and NB network.

    45 Days Standby Time

650mah high capacity li-ion battery allowing sufficient power supply.

  SOS Alarm

Send out instant SOS alarm to a server in emergency cases.

    IP67 Waterproof Level

With an exquisite and waterproof design, there is no worry when a car is driving on a rainy day.

  Smart Geo-fence

If the car drives over that circle, the server will send the warning to the device automatically.

    BLE Tracker and SW update

Bluetooth 5.0

GPS + LBS Positioning   Tracked By: SMS, APP, Web

Track devise in real-time by web-based tracking software, as well as IOS and android app.



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Dimension 16mm x 57mm x 38mm
Frequency NB-IoT (Class 3):


Cat M (Class 3)





Battery Capacity 650mAh
Battery Life 45 days(Once location every four hours)

22 days(Once location every one hour)

Sensor Acceleration/Gyroscope
Location GPS+GZSS/Wi-Fi Position (2.4G Only)/ Cell
Bluetooth BT5.0
Upgrade Local    USB (For production, after-sale)

                  BLE (For User)   

         Remote  FOTA


Waterproof IP67
Working Temperature 15° to 55° C