Model NO.
TK419
Network
4G LTE, 3G WCDMA, 2g GSM
GSM Frequency
850/900/1800/1900MHz
Working Voltage
12VDC/24VDC/36VDC
GPS Tracking
Support
Positioning Mode
GPS Lbs
Optional Accessory
Relay, Mic, Sos
Battery Capacity
140mAh
Wiring Type
Yes
Protocol
TCP or UDP
Program Language
C Language
String Coded
Utf-8
GPS Tracking Syestem
PC,APP
SMS Request
Yes
Transport Package
Standard Package
Specification
FCC, CCC
Trademark
keelin
Origin
Shenzhen, China
HS Code
8526911000
Production Capacity
1, 200, 000PCS/Year
Screen Size:
No Screen
Use:
Automotive
Certification:
FCC
Warranty:
1 Year
Model Number:
Tk419
Catalogue:
GPS Tracker
4G Hot GPS Tracker with Keelin GPS Tracking Platform PC APP
Founded in 2004, located in Shenzhen, China. More than 12years experience in R&D, manufacture GPS tracker and temperature logger.
We aim to provide good quality products that is featured with location, temperature, humidity, CO2 data transmission functions between device and the network over the world.
GPS tracker is applied for personal tracking, business tracking. It can monitor the vehicle by GPS outsides. The tracking system help to manage lots of trackers on PC, APP. Keelin GPS tracking system can offer useful information,
- Live Tracking,
Can view GPS device's location in real time. we have different map options, such as Google or Gaode or Baidu map.
- Alerts
keelin software provides notifications via web, app, sms, such as speed, Geo-fence, low battery, power disconnection and other types alerts.
- Reports
View location data directly on the web or APP. Location data can also export and download an Excel file. History can be provided with visual representation. Support Google earth..
Alarm Types
Vibration Alarm
Collision / falling Alarm
Speed Alarm
Geo-fence Alarm
Power disconnect Alarm
SOS Alarm(need SOS Cable)
Platform website: findtextile.com/store/eelink, choose language at the right hand side and click demo button to experience

*One year warranty is provided for all models. We will bear maintenance cost during warranty.
We customize one OBD tracker to provide complete tracking solutions for a well-known company. This model combined hardware to software, including base positioning service platform and value-added positioning service platform. Users can quickly track, position their cars through this platform <o: P>
Case two
We design and customize one tracker used in food transportation industry for an American Logistic Food Transportation Company. This tracker monitors the food temperature all the way during transportation.
Case Three
Special Customization GPS Tracker for North American customer. We've got FCC, PTCRB Certificate and the defective rate is less than 0.1%. Sales volume has reached one million till now.
Case Four
Customize GPS phone for kids with multiple function of positioning, remote monitoring and radiation protection.
Founded in 2004, located in Shenzhen, China. More than 12years experience in R&D, manufacture GPS tracker and temperature logger.
We aim to provide good quality products that is featured with location, temperature, humidity, CO2 data transmission functions between device and the network over the world.
GPS tracker is applied for personal tracking, business tracking. It can monitor the vehicle by GPS outsides. The tracking system help to manage lots of trackers on PC, APP. Keelin GPS tracking system can offer useful information,
- Live Tracking,
Can view GPS device's location in real time. we have different map options, such as Google or Gaode or Baidu map.
- Alerts
keelin software provides notifications via web, app, sms, such as speed, Geo-fence, low battery, power disconnection and other types alerts.
- Reports
View location data directly on the web or APP. Location data can also export and download an Excel file. History can be provided with visual representation. Support Google earth..
EELINK GPS tracking platform offers functional features,
- Manage lots of GPS Tracker.
- Add /cancel device, add group,
- Share the device to other account. It allows more user to inquire the device location information. Only master account can operate the device. The shared account is allowed to check and inquire.
- Add /cancel device, add group,
- Share the device to other account. It allows more user to inquire the device location information. Only master account can operate the device. The shared account is allowed to check and inquire.
- Real time location on Google map, 90days history route playback.
- Working mode Setting, alarms Setting, administors' smartphone No. setting,
- Mileage (positioned by GPS) statistics,alarms statistics.
- Notifications, alarms, expiry time, etc.
- Notifications, alarms, expiry time, etc.
1. Supports 4G LTE network, fallback to 3G,2G, worldwide used. |
2. Wide Input Voltage: 9-72V DC. |
3. GPS + LBS dual positioning, and support A-GPS |
4. Module Certifications and approvals, GCF (Global),CE, PTCRB, RCM, FCC,IC, JATE, Anatel, FAC, CCC etc. |
5. Waterproof IP65 and dustproof performance |
6. Intelligent real-time tracking, and report the location. Vehicle trip history and mileage data on web server |
7. Supports ACC status checking and vehicle status notifying. |
8. Built-in battery with 140mAh, Power disconnect alarm & Low battery alarm. |
9. Built-in G-sensor ,Vibration, collision and falling alarm. |
10. GEO-fence alarm, speed & shift alarm |
11. Configure with new Eelink Protocol 2.0 (TCP/UDP), the firmware can be upgraded remotely (OTA) |
12. Store data in blind Area. |
2000pcs GPS data will be logged to the device Memory when the vehicle is out of range or there is no signal or weak signal. |
13. With PC web page, mobile APP query, SMS inquiry and remote settings |
14. Mini size, easy to hide and install |
15. Support special feature via Serial Port, Customize. |
16. Optional functions. |
- SOS |
- External battery, |
- Exteranl probe for monitoring temperature, Humidity, |
- Ibutton to Identity drivers' information. Driver can NOT start the vehicle when his information is not recorded in device ibutton list. |
- Remotely cut off petrol |
17. Mini size, easy to hide and install |
Alarm Types
Vibration Alarm
Collision / falling Alarm
Speed Alarm
Geo-fence Alarm
Power disconnect Alarm
SOS Alarm(need SOS Cable)
Catalogue | GPS tracker |
Model | TK419 |
Voltage | 9-72VDC |
Work peak current | 500mA (GPRS), 700mA (WCDMA), 800mA(LTE)@12V |
Standby Current | <10mA@12V |
GPS positioning accuracy | 5m-15m (Depending on GPS Signal) |
GSM positioning accuracy | ~200m (Depending on density of base stations) |
GPS Frequency | 1575MHz |
Network | 4G LTE FDD/TDD, 3G WCDMA, 2G GSM GPRS |
GSM Band | (B2/ B3/ B5/ B8) 850, 900, 1800 and 1900MHz |
WCDMA Band | B1/B2/B5/B8 |
LTE Band | FDD(B1/B2/B3/B4/B5/B7/B8/B28); TDD(B40) |
Hot/warm/cold start time | <3s,<26s,<35s |
SMS | Text-data, PDU(optional) |
Transmit Protocol | Embedded TCP/IP, UDP/IP, PPP, HTTP/NTP/QMI etc. |
GPRS | Class 12, TCP/IP |
Flash Memory | 4MB for application and data storage |
LED Indicator | GPS-Blue; GSM-Red |
Motion sensor | Embedded 3D motion sensor |
Detecting moving status for saving consumption. | |
Optional Accessories | Relay SOS Button External battery IBUTTON External temperature / Humidity probe |
Temperature Precision of probe | ±0.4ºC(0ºC~60ºC), ±0.5ºC(other) |
Humidity Precision of probe | ±2%RH(20RH~80%RH), ±3%RH(other) |
Standby time | about 1-2hours |
Internal Battery capacity | 140mAh, For power disconnection alarm, Low battery alarm. |
Dimensions (mm) | 89(L)X37(W)X12(H) |
Operating temperature | -20ºC~70ºC |
Operating humidity | 20%~80%RH |
Net Weight | 46 g |
You can choose Keelin terminal monitoring platform or download APP by phone. It is both designed by EELINK, we can position, real time tracking and playback on the platform server or app. Meanwhile you can use your own platform which can support multiple protocols.
Platform website: findtextile.com/store/eelink, choose language at the right hand side and click demo button to experience

*Sample and mini order will be delivered within 1-2 working days after the receipt of payment.
*For order over 500pcs or customized order, please contact our sales to make sure the current inventory. Our manufacturing capacity is 1, 200, 000 units per year. And for the popular units we hold 3000pcs stocks in advance per month.*All products have been strictly Quality Checked in house before packing.
*All products have been well packed before shipping.*One year warranty is provided for all models. We will bear maintenance cost during warranty.
Shenzhen Eelink Communication Technology Co. Ltd is a creative hi-tech company which focus on GPS tracker R&D and market leading. We offer customization according to different customer's requirements...
Case oneWe customize one OBD tracker to provide complete tracking solutions for a well-known company. This model combined hardware to software, including base positioning service platform and value-added positioning service platform. Users can quickly track, position their cars through this platform <o: P>
Case two
We design and customize one tracker used in food transportation industry for an American Logistic Food Transportation Company. This tracker monitors the food temperature all the way during transportation.
Case Three
Special Customization GPS Tracker for North American customer. We've got FCC, PTCRB Certificate and the defective rate is less than 0.1%. Sales volume has reached one million till now.
Case Four
Customize GPS phone for kids with multiple function of positioning, remote monitoring and radiation protection.
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