4G OBD WiFi GPS Tracker VT400

Model No: VT400

OBD GPS Tracker VT400 is the new version of OBD II car tracker. It supports 4G network to provide high accuracy in location, history playback, Geo-fence, all kinds of trips report, It is incorporated with multi-alarms features, and detects vehicle motion that helps you to keep a track on your family.



4g obd device


  • accuracy icon
    High accuracy location
  • network icon
    support 4G network
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    Real-time location
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    History route
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    Trips (Single trip and day/week/month)
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    Vehicle detect


  • signal icon
    Quad band GSM/GPRS frequencies 850/900/1800/1900 MHz
  • chip icon
    Internal superior sensitivity MTK chipset
  • installation icon
    OBDII connectivity, easy to install
  • driving icon
    Internal 3-axis accelerometer for motion detection and driving behavior analysis
  • battery-status icon
    Build-in backup battery with long standby time
  •  antenna icon
    Internal GSM/GPS antenna
  • high-voltage-icon
    Wide operating voltage range 8V to 28V DC
4g obd

VT400 is our flagship OBD Tracker. It has 4G and Wi-Fi to provide accurate location-based services with 3-mode Positioning GPS Technology (GPS, LBS, Wi-Fi) and it is also equipped with in build battery backup with long standby time.

Basic parameters

GSM Specifications

Frequency 850/900/1800/1900MHz
GPS Chipset MTK3337
Receive Frequency 1575.42MHz
Acquisition Sensitivity -145dBm
Tracking Sensitivity -160dBm
TTFF(Open Sky) Cold start:< 30s
Hot start:< 2s

General Specifications

Power < 1.2W
Dimensions 59*49*23mm
Weight 45g
Operation Temp -30℃~70℃
Flash 16M bit
Electric Current Operation Current:50mA;
Sleep Current:8mA
Air Discharge 10kv
Transmit Protocol TCP/UDP

How it works

Step 1

Download the APP

Step 2

Install to the car

Step 3

Drive and data collection

Step 4

Receive and analysis the report

Driving Style and Behavior

VT400 car tracker helps you to detect your vehicle
driving style and behavior by its motion detect feature.

OBD GPS Tracker Manufacturer

It’s been a decade providing high end solutions and converts ideas of our global
clients into commercially usable products of GPS to our clients. We provide
full support to our clients by providing open API so that tracking can be easily accessible to everyone.

To get more information about 4G OBD WiFi GPS Tracker VT400 dealership & partnership policies and for placing bulk order inquiries, please contact.