Guangdong, China
Business Type:
Registered Capital:
1000000 RMB
Plant Area:
1001~2000 square meters
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
MEI Awards

GPS Tracking System, OBD2 GPS Tracker, GPS Tracking Device manufacturer / supplier in China, offering Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A, Google Online Service Vehicle Car GPS Tracker with Android Ios Apps Tracking, Dual SIM Card Vehicle GPS Tracking Device with Remote Controller and so on.

Gold Member Since 2012
Audited Supplier
Supplier Homepage Products GPS Vehicle tracker Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A

Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A

Get Latest Price
Purchase Qty. / Reference FOB Price
10-99 Pieces US $31
100+ Pieces US $29
Port: Shenzhen, China
Production Capacity: 100000/Months
Payment Terms: T/T, Western Union, Money Gram
Dim: 8.9*5.0*1.6cm
Battery: 500 mAh Rechargeable
Weight: 70g
Band: 850/900/1800/1900MHz
GPS Accuracy: 5m
Power: 12-24V DC

You Might Also Like


Basic Info

Model NO.: TK306
Tracking Platform: Web Tracking, Andriod and iPhone APP
Mobile Tracking APP: Tracker Home
Bussiness Type: Manufacturer & Trading Company
Web Based Tracking Platform: Free for The First Year
Type: GPS Tracker
Use: Automotive
Operating Principle: Interferometric Type
Port Number: Multiplex Multi-purpose Channel
Chip: SiRF
Model: Coban Tk306
Screen Size: No Screen GPS Tracker
Brand: Coban
Certification: ISO9001 Ce FCC ISO
Trademark: neutral
Transport Package: 50PCS/CTN in Standard Color Box
Specification: 800/900/1800/1900 MHZ
Origin: Shenzhen, Guangdong, China
HS Code: 8526911000

Product Description

Global satellite gps tracker sos button for emergency coban hot sale TK306A


Working principle:

     GPS306 tracking unit is a device that uses the Global Positioning System (GPS) to determine the precise location of a vehicle to which it is attached and to record the position of the vehicle at regular intervals. The recorded location data can be stored within the tracking unit, or it can be transmitted to a central location database, or internet-connected computer, using a cellular (GPRS or SMS) or satellite modem embedded in the unit. This allows the vehicles location to be displayed against a map backdrop either in real time or when analyzing the track. This product built-in GSM and GPS antenna, built-in 2.4G attendance management functions. Insert into the car OBDII interface directly to read the data from car computer, you can locate and manage the vehicle remotely via SMS or GPRS. Easy to install, no wiring harness.


Newly design plug and play OBD gps tracker;

Read OBD parameters from car ECU and GPS tracking for car location;

All data will be transmitted to the backend server for remote diagnostic and tracking purpose

Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A


Mainly used for vehicle management and location tracking services.

 Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A

Five tracking solutions:

-Manual tracking

By calling the device, it will return a message back with Latitude and longitude data, you can enter this data on Google map or on our web tracking platform.

-PDA cell phone map tracking

The information that the message contains after you called the device has a map link, use a PDA smart phone you can open this link directly and see the location on your phone.

-Physical address tracking

By sending command "address+password", you will get a SMS return with the real street name like "zhiheng industries park, nantou guankou 2nd Rd, nanshan, shenzhen, guangdong, china."

-Web server online tracking

You can add the imei number of the device to the platform and after all the configuration, you can start real time online tracking on the platform.

we also supply multi-language(English,Spain,German,Italian.Portuguese,etc) web tracking platform for our customer to realize real-time tracking.

-Local based service(LBS) tracking

If the tracker cannot establish a solid GPS Fix, it will calculate its location using Cell-ID GSM locating, Location reports will include the GPS coordinates of the last known positions as well as a LAC code, Entering the  LAC code to the "Manual Track" menu of web tracking platform will enable you to see the tracker's current location. You can also send command "address+password" to the tracker to request exact address, track will automatically switch to tracking by LBS in GPRS mode. Accuracy of LBS depends on the distance to the nearest GSM Network Cell Tower or Base Station.


Note: This feature can be used normally in most areas according to the signal of GSMnetwork. It may not be available in some areas.












GPS Sensitivity


GPS Accuracy


GPS Start Time

Cold status  30s

Warm status  11s

Hot status  1s

Backup Battery

Chargeable changeable 3.7V  200mAh  Polymer Li-Battery

Storage Temp.

-40°C to +85°C

Operation Temp.

-20°C to +70°C


5%--95% non-condensing


1. Real time online tracking/monitoring for vehicles

2. 2.4G attendance management functions

3. ODO:   Accumulative mileage report

4. Remaining fuel detection

5. Vehicle maintenace notification

6. Vehicle failure notification

7. Alarm functions: low power alarm, external power off alarm, GPS blind alert, SOS emergency alarm, Geo-fence/ multi-area management, movement alarm, over speed alarm, shock alarm, ACC working alarm.

8. Forward  the third party' messages

9. Balance inquiry

10. Check vehicle status

11. Check Imei

12. Terminal time zone setting

13. TCP/UDP switch

14. Reset the device

15. Sleep mode: sleep by time/ sleep by shock sensor/ deep sleep by shock sensor/ no sleep mode

16. Start working on specific time

17. Less GPRS traffic setting

18. One year free web tracking platform and mobile app"tracker home" for each device.

Sim Card installation:


OBD compatibility

Protocol compatibility

The product supports existing OBD protocol:



ISO 9141-2

ISO 14230-4 (KWP2000_5BPS)

ISO 14230-4 (KWP2000_FAST)

ISO 15765-4 (CAN500_11BIT)

ISO 15765-4 (CAN500_29BIT)

ISO 15765-4 (CAN250_11BIT)

ISO 15765-4 (CAN250_29BIT)

Vehicle Compatibility

Applies to all vehicles which are compatible with OBDII (Including, but not limited to the following models)


US-produced gasoline vehicles are sold after 1996; all Chinese domestic car are sold after 2003;

European gasoline vehicles are sold after 2001 or are produced after 2000; Diesel vehicles are sold after 2004 or are produced after 2003.


Support vehicle models:

 Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A


Web tracking platform:

Account: demo

Password: 8888

Mobile tracking by APP

 Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A



1. Sample and small order will be delivered within 2-3 working days after the receipt of payment.

 2. For order over 500pcs or customized order, lead time will be 3 to 5 work days

after the receipt of payment.


1. All products have been strictly Quality Checked in house before packing.

2. All products have been well packed before shipping.

3. One year warranty is provided for all models.

4.We will bear maintenance cost during warranty.   


Contact details: Grace Ma

Shenzhen Coban Eloctronics co., Ltd(GPS tracker manufacturer)


Our Services:
1. Free OEM ( MOQ:1000pcs)
2. Free Web tracking platform/Mobile App tracking(Android&ios) for one year
Please login the server 1 
account: demo    password:8888
3. Can provide GPRS protocol if you have your own tracking platform
4. One year warranty for each device,  bear maintenance cost during warranty

Company Introduction:

Holding 15 Years of Experience

Shenzhen Coban Electronics is a private export-oriented enterprise founded in 1999. About 90% of our products are exported, and we have many years of R&D, production and management experience in automotive electronics, security products, wireless communication terminal equipment and other fields. We specialize in GPS trackers, car anti-theft alarm systems, and car multimedia and entertainment systems.

Meeting Various Certificates
As a high-tech enterprise, we have a strict management system, and have obtained the CCC, CE, FCC, UL ISO 9001 and other certificates. Before all our products enter the market, they have been tested rigorously such as high and low temperature aging test, vibration test, noise test, and audio and video indicator decomposition tests. So far, our products have been well marketed in 107 countries and regions in the world.

Owner of Many R&D Centers for Continuous Innovation
Our company has set up R&D centers, including GPS R&D department, GSM R&D department and system integration department. All our products are developed independently and have obtained a number of national patents. So our professional and efficient R&D and production teams provide good foundation for high-quality products.

Factory Tour:
Global Satellite GPS Tracker Sos Button for Emergency Coban Hot Sale Tk306A


Send your message to this supplier

avatar Ms. Grace Ma

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now