4G OBD WiFi GPS Tracker VT400

Model No: VT400

OBD WiFi GPS Tracker VT400 is the latest design OBD II GPS tracker for car. It supports 4G network to provide high accuracy in location, history playback, Geo-fence, all kinds of trips report, OBD II real-time data, multi-alarms, and vehicle detects so you can know all the present condition of your car helping you enjoy a smart drive.

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4g obd wifi gps tracker



  • High accuracy location
  • suport 4G network
  • History route
  • Geo-fence
  • Trips (Single trip and day/week/month)
  • OBD real-time data (default was closed)
  • Multi-alarm
  • Vehicle detect


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

Basic parameters:

GSM Specifications
Frequency 850/900/1800/1900MHz
GPS Specifications
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*50*26mm
Weight 48g
Operation Temp -30℃~70℃
Flash 16M bit
Electric Current Operation Current:50mA; 
Sleep Current:8mA
Air Discharge 10kv
Transmit Protocol TCP/UDP

VT400 is our flagship OBD Tracker. The device uses the connectivity of 4G and WiFi to provide accurate location-based services. Its 3-mode Positioning GPS Technology triangulates your vehicle’s position using GPS, LBS, and WiFi and bolsters your OBD2 Fleet Management System. Demarcate safe areas from the unsafe ones with its unique Geo-Fence Feature. 

Switch to a smarter and efficient drive with complete reports on driving style and behavior with OBD Tracking System of VT200B.

We strive to provide modern technological solutions to businesses and corporates in the form of Global Positioning Services, Tracking Devices, IoT Solutions & Cloud-based services. We are a OBD GPS Tracker Manufacturer with a decade old experience in converting ideas from our global clients into commercially usable products.

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