Gold Member Since 2014
Audited Supplier
Shenzhen Eelink Communication Technology Co., Ltd.

3G Car GPS Trackers, 3G GPS Tracker for Fleet Management, 3G Waterproof GPS Tracker manufacturer / supplier in China, offering WCDMA 3G Mode GPS Tracking Device Cut Oil&Electricity by Relay (TK119-3G), Automatic Vending Machine GPS Tracking Devices, Super Long Lasting Battery, 14500mAh, GPS Tracker for Tracking Trailer with Magnetic Installation, 3 Years Long Standby and so on.

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Supplier Homepage Product Vehicle GPS Tracker WCDMA 3G Mode GPS Tracking Device Cut Oil&Electricity by Relay (TK119-3G)

WCDMA 3G Mode GPS Tracking Device Cut Oil&Electricity by Relay (TK119-3G)

Purchase Qty.:
1-4,999 5,000+
FOB Unit Price: US $45 US $37
Purchase Qty. (piece) FOB Unit Price
1-4,999 US $45
5,000+ US $37
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1, 200, 000PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: TK119-3G
  • Use: Automotive
  • Model: Integration Type
  • Carrier Frequency: 1575MHz
  • Brand: Keelin
  • Optional Accessory: Relay, Gpio
  • Color: Black
  • GSM Frequency: 850/900/1800/1900MHz
  • WCDMA Frequency: W850/W1900/W2100 MHz
  • Trademark: KEELIN
  • Specification: 87(L)X41.6(W)X12(H) MM
  • HS Code: 8526911000
  • Type: GPS Tracker
  • Operating Principle: Interferometric Type
  • Screen Size: 0
  • Chip: MStar
  • Certification: ISO/TS16949, ISO14001, ISO2000, Ce,CCC
  • Model Number: Tk119-3G
  • Weight: 52g
  • Working Voltage: 12VDC/24VDC/36VDC
  • Waterproof Level: IP67
  • Transport Package: Standard
  • Origin: Shenzhen
Product Description
Shenzhen Eelink Communication Co. Ltd is a 10-year manufacturer of GPS tracking solutions. We are a manufacturer and exporter of GPS trackers, GPS OBD II tracking devices, vehicle tracking devices and personal tracking devices. We also offer mature GPS tracking solutions and comprehensive OEM and ODM services
WCDMA 3G Mode GPS Tracking Device Cut Oil&Electricity by Relay (TK119-3G)
WCDMA 3G Mode GPS Tracking Device Cut Oil&Electricity by Relay (TK119-3G)WCDMA 3G Mode GPS Tracking Device Cut Oil&Electricity by Relay (TK119-3G)

GSM / WCDMA dual-mode 8-frequency,  universal in the world.
Input voltage range: 7-36 V DC
Double Module,GPS & LBS positioning.
GPS precise positioning with A-GPS and uploaded by GPRS regularly, Supports real-time tracking and history track playback.
Supports ACC status checking and vehicle status notifying.
Built-in battery, Power disconnect alarm & Low battery alarm.
Built-in G-sensor ,Vibration, collision and falling alarm.
GEO-fence alarm, speed & shift alarm.
Use relay to remotely cut the oil
Extend I/O port to add extension function
Multiple protocol support, can be integrated to platform of customers
OTA upgrade firmware.
Water proof level IP67

Function Interface: Power cable , Relays, ACC
Extended Interface: GPIO for adding extensions (need customization)



  • Real-time Tracking
  • Route Play Back
  • Cut Oil (Need Relay)
  • Vibration Alarm
  • Collision / Falling Alarm
  • Speed Alarm
  • Geo-fence Alarm
  • Power Disconnect Alarm
  • Low Battery Alarm
You can choose Keelin terminal monitoring platform or not.It is designed by EELINK, we can position, real time tracking and playback on the platform server.

GPS Tracker Operating Principle
There installed Satellite Receiver module and mobile phone module. GPS precise positioning with A-GPS and feedback position to the platform via GPRS at setting times(e.g. every 30s).It shows the precise position of the device on the map of platform. We need GPRS to transmit data, so the mobile phone with SIM card need the GPRS function.

Sample and mini order will be delivered within 3 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.
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