GPS OBD Vehicle Tracker TLT-8B

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Set unit
Supply Capability:
5000 Sets Per Month unit/month

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Product Description:

Brief Introductin

TFT-8B is the GPS/GSM vehicle tracker which support OBD Ⅱprotocols fpr the function of vehicle examination. To perform the function of Vehicle Positioning, Anti-theft Tracking and Fault Diagnosis etc. To fulfill Economic Driving, Safety Traffic and Regular reminder of maintenance.


Product characteristics

1. Build in the hi-sensitivity GPS chipset. Accurate positioning under the weak signal. Can be work stability under the limited sky space of city.

2. Build in GSM/GPRS module, support GSM900/1800MHz.(850/1900 optional), work worldwide.

3. Supports SMS communication and GPRS TCP connectivity. Can be captured the position message by mobile phone. 

Or check the trajectory by internal.

4. A series functions of SOS, unplug alarm, electronic G-fence, over speed alarm, historical data upload, etc.

5. It is equipped with highly reliable electric circuit design and complies with electronic industry standard.

6. Big SOS button for emergency helping.


Support protocols


5Band init  auto baud rate


5Band init 10.4kb/s


fast init 500kb


id 11 bit 500kb


id 29 bits 500kb


id 11 bits 250kb


id 29 bit 250kb


id 29 bit 250kb


KKL 1200-10400bit/s  double K line


slow initialization


fast initialization





GSM module

MTK GSM/GPRS chipset

GSM900/1800 double frequency,

Or GSM900/1800/850/1900 four frequency (optional)

Supports TCP protocol

GPS chip


GPS sensitivity


GPS frequency



C/A Code


50-channel, omnibearing tracking

Position accuracy


Speed accuracy


Time accuracy

1us and synchronous with GPS time




0.1s on average

Hot start

1s on average

Warm start

30s on average

Cold start

32s on average

Altitude Limit

Maximum 18,000 meter (60,000 feet)

Velocity limit

Maximum 515m/s (1000 knot)

Acceleration Speed limit

Less than 4g

Working temperature

-25℃to 70℃


5%~95% non-concretion






60mA@DC12V (debugging stage, if don’t drive over 

two days, please pull out the device to avoid  electricity 

consumption to influence ignition)

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Q:QQ inexplicably with GPS positioning how to cancel
You want to cancel the GPS function there are two ways,A: in the phone settings, find the GPS positioning function, close, the general mobile phone drop-down menu button to close the GPS function.Two: open the QQ, the menu settings to find the GPS function off, but so that other software can also use the GPS function, but closed the QQThank you
Q:Download the GPS positioning system, you need to enter a user name and password, do not know.
Carrying a GPS operator positioning and monitoring client software to locate to several conditions: don't imagine 1:GPS positioning terminal (GPS locator) 2: the company must pay the net load locator: 3 companies with query query account password
Q:Does the car have its own positioning system?
Such as high-grade cars are some, ordinary cars to buy their own
Q:Car GPS locator installed in the car where the location is good
Door partition;Under the trim panel under the windshield;Front bumper, need to pay attention to waterproof;Under the windshield wiper, need to pay attention to waterproof
Q:The difference between the built-in antenna and external antenna of GPS positioning equipment
Built in antenna, is a device and an antenna, the antenna in the device, the appearance of such equipment will generally be relatively small, but how much will affect the signal reception;
Q:GPS locator, tracker useful
GPS locator can not meet your needs, if you can meet your needs, it is useful, can not meet your needs that is useless;GPS locator can provide the most basic function is to real-time positioning, you can view the current location information anytime, anywhere;Although this feature looks simple, but it can play a very big role;
Q:Express is how to achieve the positioning of 5?
Logistics to the transit station after scanning the logistics information, understand?
Q:Car GPS positioning system a month how much flow enough ah
Specific look at the location of your device using the upload time settings,Under normal circumstances, the device is ACC open 30 seconds to upload a time, ACC off when the next 60 seconds to upload.Probably less than 20MB, so the opening of 5 yuan package 30MB is enough.Hope that "Sheng Sheng GPS" He Peng can help you, thank you.
Q:GPS locator that platform is goodGPS locator that platform good?
As you said the GPS locator hardware are generally similar, but each function is not the same, but if you need to achieve the positioning of the hardware and software need to cooperate with each other, according to their own hardware functionality required for different line, and GPS positioning platform is the most accurate positioning of the main core. Just as long as the platform for people to maintain, a server on the line, more important is the need to constantly upgrade, continue to add new features to the colleagues, also have placed other problems.First of all, you have to avoid the existence of a variety of high-risk vulnerabilities, like the recent exposure of a program company's APP presence of high-risk vulnerabilities, revealing the child's privacy, which is bound to have a significant impactIn fact, as long as the software, there will certainly be loopholes, but found no problems with the discovery, Windows XP available for more than a decade, until now, is still releasing vulnerability patches, but fewer and fewer vulnerabilitiesSimilarly, GPS positioning software is also true, if it is a newly developed software, just released soon, it must be a lot of problems, a lot of problems exist in a variety of sizes,But if the car like a stable life GPS positioning platform Wen Yi run for 4,5 years, the problem will be a lot less, because they are in a continuous optimization and improvement process, the solutions are solved and the optimization and upgrading to more stable when in use.
Q:GPS locator what brand is good? Want an accurate positioning
;Four, the global delivery capacity protection: seven days to complete the OEM customization will dominate the market, greatly shorten the delivery period, reduce the backlog of funds, fast and accurate, safe value insured transportation so that customers feel more at ease;Five, strict quality management system: quality is the fundamental enterprise development, ISO9000 series of quality control system is to ensure the production, processing of the basic requirements of product quality stability;Six, mature forward-looking tracking system, a good product is not necessarily a new product, but must be adapted to market demand products.In addition to meet the above conditions, in addition, Shenzhen Kang Keith continued to provide perfect products for customers: a guarantee mechanism, market management system specification, the greatest degree of protection of the interests of customers; two, diversification of the material system to provide high quality products; three, continuous innovation and research and development capabilities, and constantly meet the market differentiation fourth, the factory automation production needs; provide efficient support for the global market, yield.
Our company adheres to the” people-oriented” management philosophy and the implementation of "competition for posts," emphasizes on human resources development and matching to encourage the establishment of a reward system-oriented and focus on creating a positive and competitive atmosphere of harmony and achieve the company's goals and personal goals combined. Our company's consistent pursuit is to create the first Chinese GPS brand company and a top-notch performance , elect the best talents.

1. Manufacturer Overview

Location Guangzhou,China
Year Established 1994
Annual Output Value Above US$100 Million
Main Markets Latin America Northern Europ Southeast Asia
Company Certifications CE;FCC

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage 1% - 10%
No.of Employees in Trade Department 100-500People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 50,000 square meters
No. of Production Lines Above 8
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range High;Average