---
product_id: 611140525
title: "SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee"
brand: "sinotrack"
price: "VT22570"
currency: VUV
in_stock: true
reviews_count: 3
category: "Sino Track"
url: https://www.desertcart.vu/products/611140525-sinotrack-gps-tracker-for-vehicles-st-902l-4g-real-time
store_origin: VU
region: Vanuatu
---

# 2 years of unlimited GPS history storage 4G+2G dual network for seamless tracking 120mAh backup battery with engine charging SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee

**Brand:** sinotrack
**Price:** VT22570
**Availability:** ✅ In Stock

## Summary

> 🚗 Stay Connected, Stay Ahead — The Ultimate OBD GPS Tracker for the Modern Driver

## Quick Answers

- **What is this?** SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee by sinotrack
- **How much does it cost?** VT22570 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/611140525-sinotrack-gps-tracker-for-vehicles-st-902l-4g-real-time)

## Best For

- sinotrack enthusiasts

## Why This Product

- Trusted sinotrack brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fleet & Family Ready:** Manage multiple vehicles under one account—perfect for busy managers and safety-conscious parents alike.
- • **Real-Time 4G GPS Precision:** Experience lightning-fast, ultra-accurate location updates with automatic 4G/2G network switching for zero downtime.
- • **Plug & Play OBD-II Simplicity:** No installation or wiring—just plug into your car’s OBD port and start tracking instantly.
- • **Smart Alerts for Total Control:** Get instant notifications on speeding, shocks, low battery, and unauthorized movement—stay ahead of risks.
- • **Lifetime Free Tracking Platform:** Access your vehicle’s live location and detailed trip history anytime via SinoTrack Pro app or web portal.

## Overview

The SinoTrack ST-902L is a cutting-edge 4G OBD-II GPS tracker designed for effortless vehicle monitoring. Featuring dual 4G/2G network connectivity, a built-in backup battery, and plug-and-play installation, it delivers real-time location updates, smart alerts, and up to two years of trip history storage—all accessible via a free, professional-grade tracking platform. Ideal for fleet managers and safety-conscious millennials, it ensures your vehicles and loved ones are always within reach without monthly fees.

## Description

Product Description Support Free Tracking Platform Lifetime, Real-time Tracking Easy to use,No Installation,OBD Port, Plug and Play With SinoTrack gps tracker device, easily to check your cars, teenagers, workers in real time. Connecting device to your car and know your cars real-time location, trip histories, driving habits, etc. The ST-902L 4g OBD GPS location tracker use about 30MB data per month. It built-in 120mAh backup battery, When the engine starts will charging. When engine stop,it can use about 1-2 hours. Functions 1. OBD standard interface 4G version LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66 and 2G VERISON GSM 850/900/1800/1900MHz 2. Build in 120mAh / 3.7V battery. 3. Real time vehicle tracking. 4. GPS tracking device with shock, low battery, over speed alarm, etc. 5. Work with any 16pin OBD interface cars. 6. Can locate and get the position of your vehicle remotely via GPRS. 7. Support function of map location inquiry. 8. No installation, no wiring harness, simply plugs into OBD port. 9. Weight (with box): 100g, 4g OBD GPS Tracker 10. Connectivity Technology:GPS, LTE(4G), GSM(2G) 11.Operating Humidity:5% to 95% Non-condensing; Operating temperature: -20℃ to 55℃ 12.GPS Chip: UBLOX; GPS sensitivity: -162Db;Car charger Input: 9-80V;Location Accuracy: 5-10 meters 13.Package Includes: 1× 4g OBD GPS Tracker,1 x User Manual Warm Tips Our device has been upgraded to automatically recognize APNs. After your SIM card is inserted into the device, it will automatically recognize the APN without the need for manual settings. But if the device is not online, it may be that the APN has not been recognized. Please manually set the product's APN according to the following steps. HOW TO QUICKLY SETTING UP THE TRACKER? STEP 1. – Activate Sim Buy a local SIM card with 4G(LTE) network function and Install the new sim card into your mobile phone and activate the sim card and remove SIM card’s PIN code. Make sure it can make a call, send a text and has an internet connection. Once this is confirmed, insert SIM to your tracker. STEP 2. – Turn on the tracker Charge it about 1 hour first. The yellow and blue indicator lights will start flashing while it searches for a network and GPS. Please wait 5 minutes in a good reception area (by a window or outside) for both lights to come on constantly. It will continue to flash yellow if it can not find a network. Move it to another location. Please note, when the device has a GPS signal it will get a GPS location. If not it will get its location using LBS. STEP 3. - Setting APN for the tracker (1) You need to know your tracker’s SIM card's APN (You can ask your SIM card provider); (2) Please note the following operations need From another phone number send text messages command to the tracker’s sim card’s phone number to set tracker's APN. For example APN is: everywhere APN username is: eesecure APN password is: secure (1) If your SIM card’s APN without username and password, then send text command(8030000+space+APN) to the tracker, it will reply “SET OK”. Text command is: 8030000 everywhere (2) If your APN with username and password Then sned text Command(8030000+Space+ APN+space+ APN user+Space+ APN pass) to the tracker : 8030000 everywhere eesecure secure Please note: Different SIM card has difference APN. Please apply the above formula according to your actual APN to set up your machine STEP 4. - Setting GPRS mode Send text command to the device to set GPRS mode:7100000 Then wait about 30sec, both blue and orange light should stay ON which mean you can now login to sinotrackpro web or app to check if tracker active. (Username is your tracker’s ID number that write on the product, password: 123456) If you set ok of all, you can track it online. If it online but show China location, then take it to the outside which signal good place to get GPRS signal, when it get signal, will update your location. If the device is not online, please check device setting, send: RCONF to device, It will reply the setting you can check in reply 1. The APN if is correct; 2. The IP and Port if is correct(IP and port are write in the usermanual,you can check if same as reply) 3. The device working model, (GPRS model) More Functions View and Playback Your Daily Tracking History Using our sinotrackpro tracking platform provides history reports mapping all past locations, speed, addresses with dates and times via Web / App anytime and anywhere. Sinotrack gps tracking platform updates every 60 seconds gives you a real-time view of what happened for anytime. Know where your Loved ones Install it in your teen, daughter and loved ones’s vehicle to monitor speeding and safe driving. If your Loved ones fall ill and forget go home wanders too far away from his home and into a potentially dangerous situation, you can open your phone to find him soon anytime and anywhere. Multiple Devices in One Account If you’re a Fleet manager who needs to manage your many vehicles at the same time, please send your all ID numbers and tell us what’s username you want, we will help you create a group account, then you can see all cars in one APP/Web platform. You can check your car anywhere and monitor your workers are lazy, you don’t worry if your car safe and workman if working hard. Troubleshooting 1.If the device does not work normally, please check the following conditions A. Check that the SIM card is activated according to the instructions B. Check whether there is a SIM card inserted C. Check the SIM card insertion direction D. The device is out of battery, it is recommended to charge the device for one hour before using it. E.Yellow light keeps flashing when the network cannot be found, move the tracker to another location. F. Send message command from your phone to the tracker SIM,get the reply to check if APN,IP and Port set correct 2.Sending SMS command to the device without replying A. Please note that you are using your phone to send commands to the device's SIM card, please do not send them directly within the app B. Check if your device's SIM card PIN code has been removed C. Check if the device's SIM card has the function of sending text messages 3.Prompt for username and password errors when logging in A. When logging in, please select the server: vipsinotrack B. Initial login password: 123456 C. The username is the ID number on the device D. If you still cannot log in, please seek assistance 4.How to Add multiple gps to a single account Please seek assistance and send the username you want and all devices ID numbers to us.We will help you make an account. 5.The device has been offline for a long time Send a message command RCONF from the phone to the tracker SIM and check if the APN is set incorrectly in the reply. 6.The device is sometimes online and sometimes offline A. Replace the SIM card with a better signal B. Drive to a good signal location to obtain the signal C. You can also send a SMS command of 6690000 to the device to obtain SMS location when the device is disconnected

Review: ONE, IF NOT THE BEST TRACKER - RECOMMENDED - I have used this make of tracker on several vehicles and cannot fault them, this OBD Sinotrack was put in my grandsons car as he gets a discount for having a tracker fitted even though it's not a "Thatcham" We use a Lebara sim £5 a month plugged it into the OBD and sent the master sim number hey presto all done. Better than the rest as it is very accurate. Well recommended.
Review: Terrible Customer service, but excellent tracker. - Fantastic tracker, once you get it set up. Customer service is helpful to start with. They took one week to sort my settings out for my phone, then blocked me. So 2/10 for Customer service.

## Features

- 4G Network：4G positioning is faster and more accurate.Sinotrack ST-902L obd gps tracker include 2G and 4G network.Automatically switch to 2G network positioning when the signal is not good, no need to worry about network issues affecting your positioning.When the data flow is exhausted, you can also send a SMS command of 6690000 to the device to obtain SMS location
- Immediate Alerts: Real time online OBD port car GPS tracker support text message alerts speeding, leaving, shocking and low battery alarm etc . Unlimited GPS tracking historical data saved during service. Track from anywhere using our GPS tracking mobile app anytime and anywhere
- 4G OBD GPS Tracker no Installation: SinoTrack ST-902L 4g GPS tracker car device build in battery, can use at least 2 hours，when the engine starts will charging, no worry outage. OBD mini GPS tracker super easy to use, no installation, no wiring harness, simply plugs into OBD 2 port. OBD-II tracker is 16-pin standand interface, can be use of most of cars
- Easy Tracking: ST-902L OBD2 4G GPS tracker for vehicles simply log into the web portal and view live or historical tracking at anytime. Car gps tracker tracking from Computers, Phones, Tablets,etc. There is no limit on how often you can view your trips. GPS car tracker can save 2 years of tracking history during service. You can view and play back your daily tracking history on platform
- Support Tracking Platform: GPS tracker for car hidden use our own profession tracking web platform sinotrackpro, you can click the Demo to login. We also have mobile APP for Android and IOS, you can search SinoTrack Pro on APP Store, Google Play to download

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JZ3LF6Y |
| Battery Average Life | 2 Hours |
| Battery Capacity | 0.12 Amp Hours |
| Best Sellers Rank | 46,694 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 206 in GPS Trackers |
| Box Contents | GPS Tracker, User Manual |
| Brand | SinoTrack |
| Brand Name | SinoTrack |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Connectivity technology | OBD-II |
| Country of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 110 Reviews |
| Enclosure Material | Plastic |
| Item Dimensions | 45 x 22 x 60 millimetres |
| Item Weight | 85 Grams |
| Manufacturer | SinoTrack |
| Material | Plastic |
| Network Connectivity Technology | OBD-II |
| Product Features | OBD port,No installation |
| Product Warranty | inoTrack gps tracker With 30 days no-questions-asked return policy. |
| Specific Uses For Product | Vehicle tracking and monitoring |
| Specific uses for product | Vehicle tracking and monitoring |
| Supported Application | GPS Tracking Mobile App |
| UPC | 768564960351 |

## Product Details

- **Brand:** SinoTrack
- **Special feature:** OBD port,No installation
- **Connectivity technology:** OBD-II
- **Supported application:** GPS Tracking Mobile App
- **Specific uses for product:** Vehicle tracking and monitoring

## Images

![SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee - Image 1](https://m.media-amazon.com/images/I/61jqwG0XB7L.jpg)
![SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee - Image 2](https://m.media-amazon.com/images/I/61rs3bbULOL.jpg)
![SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee - Image 3](https://m.media-amazon.com/images/I/71aFNkb0iAL.jpg)
![SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee - Image 4](https://m.media-amazon.com/images/I/61qqpALdFML.jpg)
![SinoTrack GPS Tracker for Vehicles,ST-902L 4G Real-Time Vehicle OBD GPS Car Tracking Device Locator,OBD II Tracker for Car Truck Taxi with Tracking System No Monthly fee - Image 5](https://m.media-amazon.com/images/I/61VlIcOsIjL.jpg)

## Questions & Answers

**Q: Shut off engine?**
A: Hello,
ST-902L no this function.
You can buy our ST-901L(ASIN:B09QYG17S8),ST-906GL(ASIN:B07QGCRSPV),or ST-907L(ASIN:B089W9RR4M) 4g gps trackers.

**Q: Does the mobile app give push notifications for alerts such as when vehicle leaves geo fence.**
A: Hello，
Our app doesn't have notification push functionality.
However, you can send SMS instructions to the device to set corresponding functions and set the master control number. The SMS alarm will be sent to your main control number.

**Q: the device is not switching into stby mode - i have it set to report every 10s while in motion and every 600s while parked, how to activate stby mode?**
A: Hello,
This tracker no standby mode,if you want to use standby mode,you need to buy our ST-915L,ASIN:B09K3SKM9F

**Q: Does this device work everywhere in the world?**
A: Hello,
Can work in both Australia and the Americas.

## Customer Reviews

### ⭐⭐⭐⭐⭐ ONE, IF NOT THE BEST TRACKER - RECOMMENDED
*by T***R on 8 October 2025*

I have used this make of tracker on several vehicles and cannot fault them, this OBD Sinotrack was put in my grandsons car as he gets a discount for having a tracker fitted even though it's not a "Thatcham" We use a Lebara sim £5 a month plugged it into the OBD and sent the master sim number hey presto all done. Better than the rest as it is very accurate. Well recommended.

### ⭐⭐⭐⭐ Terrible Customer service, but excellent tracker.
*by A***. on 24 January 2026*

Fantastic tracker, once you get it set up. Customer service is helpful to start with. They took one week to sort my settings out for my phone, then blocked me. So 2/10 for Customer service.

### ⭐⭐⭐⭐⭐ Cheap to run tracker
*by P***S on 7 March 2024*

Bought one before which works great so Bought another yet to try.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-23*