No Monthly

Zero % Battery Consumption*

Vehicle Details

Know your vehicle details including Volt, Mileage, Speed, Maintenance and many more.

Apps & PC

Get easy and user friendly app from www.tasslock.com Also you can check our demo app before buy.

Support Team

No problem, We are here to help you. Knock us on WhatsApp for assistance.

500+ Sales point

We have 500+ Sales point around Bangladesh, Find your nearest sales point for free install.

Our Tasslock Navigator 4G GPS monitoring systems (iOS/Android app) will provide you with exact position notifications, and you can use our platform to examine your tracker’s location, view historical data, speed, and distance, and create alerts and boundaries using Geo-fence. The Tasslock 4G GPS tracking platform can also be tweaked and developed to meet specific customer requirements.

When your car is towed, the Tasslock tracker transmits a displacement alert. Additional features of our automobile rental tracking device include disassembling alarm, low battery, and power failure alarm.

Tasslock Navigator 4G GPS come with an OTA Firmware Upgrade that may be done remotely. With the OTA capability on GPS trackers, you can upgrade get remote upgrades and alter config parameters remotely, reducing maintenance expenses without having to remove your asset.

Little Knowledge

About Tasslock 4G GPS

Tasslock 4G GPS tracking provides cutting-edge satellite technology to enable vehicle management companies to track their vehicle with ease.

Contact Our Sales Team


Tasslock GPS 4G

Inside the BOX

Tasslock GPS tracker 4G is best for all kinds of vehicle 9 to 90 volts. You will get all the components shows in photo inside the box.

Fleet Management


Run Tasslock 4G GPS from Android / IOS and PC and also manage the fleet.

Safe Install

Upgrades & Repairs

Tasslock 4G GPS has got OTA Technology. If any problem occurs, We can fit it from Head Office by Over the Internet.

WORLD’S FIRST Automatic Arming GPS

You can lock and unlock your vehicle from anywhere in the world, with or without internet connection. Vehicle cannot be started with original key or shoulder broken bypass.

After park the vehicle, automatic goes to defense mode in 5 minutes. If somebody try to start or shake the vehicle you will get call, app notification and sms instantly.

You can operate GPS from Android, IOS and Computer. 

You can lock your vehicle engine from anywhere in the world, even without internet connection.

No smartphone No problem, Still you can basic control your vehicle without smartphone or internet.

You will be notify when need to engine oil change or documents should be updated. As well as you will know the vehicle running time in the app.

If your driver turn on AC and sleep in the car, you can  easily understand.

You can see satellite street view of area from smartphone.

If someone cut the connection, you will be notify instantly as well as location data. So that you can take necessary steps.

Incase of hijack or robbery happen with you, and you lost all belongings. Don’t worry. You can control your bike from any phone, even stop the engine from any phone.

Tasslock 3G GPS never consume battery. it take only 0.0004 mAh. That’s similar to zero power consumption. So never worry about your vehicle battery. Also you can check battery voltage from apps.

Tasslock 3G GPS is lifetime server support. So we will not take any monthly or yearly fees. Tasslock 3G GPS server will expire on Year 2099.

You can track all your vehicle in one app. This fleet management system you can also access from computer too.

You can remotely shutdown the vehicle engine by sms or apps.

Tasslock 3G GPS automatically record route data for 1 to 6 months, so that you can check or download route history anytime.

For safety reason, when you remotely shutdown the engine, vehicle will not stop instantly, when the speed comes below 20kmph, vehicle will be shutdown smoothly.

Until you unlock the engine from SMS or Apps, Vehicle will not start with original key.

You can add 3 admins, Only these 3 admins can control GPS by SMS. But you can add more than thousand users for your vehicle management if you share the password.

You can setup password for access the app or control panel.

Tasslock 3G GPS is tiny size similar to a lighter. So, you can hide it anywhere.

For safety reason, when you remotely stop the engine. The vehicle will not stop instantly. When vehicle speed comes below 20kmph, then automatically shut down the engine.

Tasslock 3G GPS has Immobilizer system sensor.

Tasslock 3G GPS got Gyroscopic sensor module. so this GPS can detect driving behavior and activates with vibration.

You can see live speed of vehicle. also you can setup speed limit.

Set fence alarms with SMS commands or app to provide a safety net for your vehicle or other assets.

The vehicle is connected to the ACC line and users can view the vehicle status on the system. ACC on, on behalf of vehicle ignition, ACC off, on behalf of the vehicle stall.

If the GPS Tracker encounters a forced damage, such as cutting a cable, the locator will push an alarm message for the power failure alarm to the system.

After the device enters the armed mode, the device detects the vehicle vibration, triggers the vibration alarm and sends an alarm signal to the GPS monitoring platform and mobile call.

There are lot more features available in Tasslock 3G GPS. Please call us or go to your nearest sales point for for info.
Call: +8801877111000



Parameters Coverage
Weight 0.0237 kg
Dimensions 7.85 × 2.3 × 1.2 cm
GSM GSM 850/900/1800/1900/1920/1980/2110 MHz
GPRS Class 12,TCP/IP
Chip specification AT6558R Taiwan
Positioning accuracy <10 meters 98%
Support input voltage range 9-90V ( Relay is 12V 35Amp)
TTFF(Open Sky) Avg.hot start ≤1s;Avg.warm Start≤30s;Avg.cold start ≤32s
Working temperature -25℃ ~ +75℃
Data storage quantity 300

Tasslock 4G GPS can be used to:

* Car loan
* Car rental
* Auto finance risk control
* Bus management
* Fleet management
* And Many More...

  • Car loan
  • Car rental
  • Auto finance risk control
  • Bus management
  • Fleet management
Want to try before buy ?


You can try our Tasslock GPS before buy.

User name: tassdemo
Password: 112233

Authentic Seller

We have more than 500+ sales point around Bangladesh. There might be fake sellers too. So be careful when buy Tasslock products. Please buy Only from authentic sellers through the website sales point.

Powerful then ever

No Monthly fees

Enjoy Tasslock NAVIGATOR 4G GPS up to Year 2099. Our server is dedicated for life long. So don’t worry about expire date or monthly fees.

Install Guide for Vehicles

Hidden Places

There are lots of hidden places for GPS Setup. This photo is just an example.


How to Use App ( Coming soon)

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