4G CAT.1 Basic OBD GPS Tracker
OTG-01 is a basic 4G CAT.1 OBD GPS tracker with solid GPS tracking capability and connectivity.

It is widely used in car rental, fleet management and logistics.

OTG01 with standard OBD connector for installation.

it can support real-time tracking and basic driving behavior

Product Features


Real-time Tracking

Upload the longitude and latitude information according to the time interval

Upload Data In Blind Area

The device will store location data in network blind area, upload this data when the GSM signal is good.

Inflection Data Upload

When the direction angle of the device changes by more than a certain angle, one location data will be uploaded immediately to optimize the trajectory.

Plug Out Alarm

When the device is pluged out, it will send alarm automatically

Basic Driving Behavior Monitoring

Support to upload rapid acceleration alarm, rapid deceleration alarm, sharp turns alarm to server.

SMS Query

Send “WHERE#” through SMS or platform to get latitude and longitude, current time, speed, ACC status, Google Maps link.

Over-speed Alarm

Set the maximum speed limit value on the platform or SMS, when the GPS speed is more than the value, the device will upload a alarm to the server 

Standard OBD Connector

Suitable for various models of cars in the market, easy for installation and Plug and play



GPS Channels22 Channels For Tracking, 66 Channels For Acquisition
GPS Frequency1575.42±2MHz

GPS Ceramic Antenna
Tracking Sensitivity-165dBm
Acquisition Sensitivity-148dBm
Communication SystemTDD-LTE/FDD-LTE/GSM
Maximum Output PowerGSM900 Class433±2dBm,GSM1800 Class130±2dBm
LTE FDD: 23±2dBm, LTE TDD: 23±2dBm
Receiving SensitivityGSM: (-109dBm);LTE FDD: (-98dBm);LTE TDD:  (-98dBm)

Communication Antenna
Built-in FPC Antenna 39.4*15.4*0.12(±0.2MM)
AntennaBuilt-in GPS ceramic antenna, built-in communication FPC antenna
LED IndicatorGPS: Yellow;GSM: Red
Standby Battery2-3 Hours (3.7V/180mAh lithium battery)
Working VoltageDC 9V - 36 V

Working Current
45mA@12V (Static Current 9mA)


Standard OBD

Support to update firmware version remotely
Motion Sensor