4G OBD WiFi GPS Tracker VT400

Model No: VT400

With the 4G network, it provides high accuracy in location, history playback, Geo-fence, real-time data, multi-alarms. This WiFi OBD GPS Tracker VT400 is the new model OBD II GPS tracker for the car.The VT400 employs the technology of both WiFi and 4G connectivity for car tracking purposes. The result is a more precise and accurate position of your car which is accessible at any time.



4G obd Tracker


  • 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
tracking car

VT400 is our flagship OBD Tracker. The device uses the connectivity of 4G and WiFi to provide accurate location-based services. it comes with GPS, LBS and WiFi which enhance your Fleet Management System. You can mark safe areas with its Geo-fence feature.

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

With complete reports on driving behavior with OBD Tracking System
of VT400. Get a new experience of smart and efficient driving.

OBD GPS Tracker Manufacturer

Our company provides modern technological solutions to business and corporate.
We are a OBD GPS Tracker Manufacturer with a decade old experience in
converting ideas from our global clients into commercially usable products.

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