Real-Time 4G OBD GPS Vehicle Tracker for Cars, Taxis & Trucks


✅ Editor’s Pick


🛒 Available on Amazon


💰 Value-Focused

📸 Product Images

Real-Time 4G OBD GPS Vehicle Tracker for Cars, Taxis & Trucks

Current Amazon Price
SEK311.78 - SEK296.19
(as of Feb 02, 2026 13:22:51 UTC)
Prices and availability can change. Amazon’s price at checkout applies.

🧭 How This Product Was Evaluated

  • 👣 Comfort and usability for typical hikes
  • 🧱 Materials and build quality for repeated outdoor use
  • ⚖️ Value compared with similar products in the same category
  • 🎒 Fit for beginner and casual hikers

🎯 Who This Is Best For

  • 🧑‍🦯 Beginner hikers and casual outdoor users
  • 🌲 Day hikes, light trails, and weekend trips
  • 💵 Buyers prioritizing practical value
  • 🗺️ General use in parks, trails, and travel hikes

⚙️ Product Overview

✅ Best For Beginner hikers, day hikes, casual outdoor use
👟 Comfort Built for extended walking and trail use
🛡️ Durability Suitable for common hiking environments
💵 Value Competitive for its feature set

See reviews + more photos on Amazon


👉 View on Amazon (Reviews + Photos)

🌟 Pros & Cons

✅ Pros

  • 🙂 Comfortable for most beginner hiking needs
  • ⚖️ Balanced feature-to-price ratio
  • 🧩 Easy to use with minimal setup
  • 🧭 Versatile for different trail conditions
⚠️ Cons

  • 🏔️ Advanced users may want higher-end features
  • 📏 Performance depends on correct size/fit


📝 Product Details

Product description

sinotrack 3g trackersinotrack 3g tracker

Support Free Platform Lifetime, Realtime Tracking

tracking devicetracking device

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.

Functions1. OBD standard interface 4G Version.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 Tracker10. Working model: support GPRS & SMS model

gps car trackergps car tracker

View and Playback Your Daily Tracking History

Using our sinotrack 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.

gps mini trackergps mini tracker

Know where your Loved ones

Install it in your teen, daughter and loved ones’s vehicle to monitor speeding and safe driving. The tracker with sos button,when they’re in danger, they can press sos button, you will get sms alarm and heard they’re voice immediately in real-time.

If your father with Alzheimer’s 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.

gps tracker for vehiclesgps tracker for vehicles

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 on 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.

DISPLAY REAL-TIME OBD DATA

Feature 1.Operating temperature: -20℃ to 55℃ 2. Operating Humidity:5% to 95% Non-condensing 3. Network: LTE/GSM/GPRS (If your country support 2G(GSM)network,then the tracker also can get GSM network) 4. 4G VERISON:LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66/ 850/900/1900/2100Mhz 5. GPS Chip: UBLOX 6. GPS sensitivity: -162Db 7. Car charger Input: 9-80V 8. Location Accuracy: 5-10 meters, 2D RMS 9. Time Accuracy:1 microsecond time synchronization of satellite time Package Includes: 1× 4g OBD GPS Tracker,1 x User Manual

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)

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

7.Why 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)

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.(SIM card not include,you need to buy SIM)
Immediate Alerts: Real time online OBD port car GPS tracker support text message alerts for movement , speeding , leaving, shocking and low battery, etc . Unlimited GPS tracking historical data saved during service. Track from anywhere using free GPS tracking mobile app/web system with real-time text message alerts
Plug-in and Use: SinoTrack ST-902L 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 & History: ST-902L OBD2 GPS tracker simply log into the web portal and view live or historical tracking at any time.Tracking from Computers, Phones, Tablets,iPad,etc. There is no limit on how often you can view your trips. Real-time GPS tracker can save 1 years of tracking history during service. You can view and play back your daily tracking history
Lifetime Free Tracking Software: GPS vehicle tracker is our own profession tracking platform “SinoTrackPRO”,you can click the Demo to login.We also have mobile APP for Android and IOS,you can search”SinoTrackPro” on APP Store,Google Playto download
Multi Vehicle Monitoring: If you are renting a car, taxi and other fleets can be centrally managed in bulk. There is no limit on the quantity, making it convenient for you to monitor the safety of your vehicle and view the driving trajectory of your car uniformly. You can contact us to obtain a free group account creation service

🏁 Final Assessment

If the size and materials match what you need, check today’s price and the latest reviews before you decide.


🛒 Get It on Amazon (Check Availability)


❓ Frequently Asked Questions

Is this suitable for beginners?

Yes. It’s designed to be easy to use and practical for people new to hiking.

What type of hiking is it best for?

Day hikes, light trails, and casual outdoor activities.

Is this good value for money?

It offers a balanced mix of features and price compared with similar products.



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Prices and availability are subject to change.

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