4G GPS Tracker with Sos Panic Button Cut off Engine Remotely for Truck Motorcycle Car Auto Tracking

                           4G LTE  Cat M1 GPS vehicle  tracker TK319-L


The TK319-L (Cat M1 or Cat NB1 can be switched by computer software setting in producer before shipping and delivery) Tracker is a self-contained, integrated business grade vehicle tracking gadget that uses GPS (uBlox IC embedded AGPS algorithm) satellite  location in mixture with a total, efficiency optimized, multi-manner and multi-band LTE Cat M1/NB1 and EGPRS module of uBlox to report that spot. This module  gives successful and cost-powerful large-speed cellular connectivity.

TK319-LTE acts like a LTE modem and responds to AT instructions issued to it from  both a bodily UART port relationship or to AT instructions issued to it by way of an SMS, TCP/IP or UDP/IP connection. With regard to textual content messages, TK319-LTE “reads” all of  its personal textual content messages and attempts to interpret each and every concept as an AT command. SMS text  may be despatched to a TK319-LTE by means of any CSD SMS relationship.

4G:4G:FDD: 1800Mhz 2100Mhz 2600Mhz TDD:1900Mhz 2300Mhz 2500Mhz 2600Mhz
3G: WCDMA:Help WCDMA 900/2100Mhz
2G:GSM/GPRS: Assist GSM 850/900/1800/1900Mhz

Substance:   UL Lanxess PA6 Durethan BKV15+
Temperature:-twenty to 75° C Procedure  
                  -fifty to +100° C Storage
Humidity:  20% to 90% Operation
               10% to ninety five% Storage
Channels:  210 PRN      66 Search     22 Simultaneous tracking
GPS Precision: 5-15m (Rely on GPS sign)
LBS Accuracy: >200m (Count on density of base stations)

Motion sensor: Embedded 3D motion sensor ,Detecting transferring standing for saving use.
Backup Battery: Embedded 150mAh battery for unexpected emergency alarm when eliminating main energy.

Several protocol assist,Eelink 2. protocol can be integrated to customers’ system.
water-proof IP65 and dustproof performance
Multiple certificates for module: PTCRB,GCF,AT&T,CCC,IC, Anatel, FCC


Port extension purpose:
temperature sensor (optional)
SOS alarm (optional)
Big battery energy suply  (optional)

Real-time Tracking
Route Engage in Again
Reduce Oil (Need Relay)
Vibration Alarm
Collision / Falling Alarm
Above-velocity Alarm
Geo-fence Alarm
Electricity Disconnect Alarm
Reduced Battery Alarm

Application areas:
Fleet Administration
Insurance policies Telematics
M2M Software(Cold Chain, Food Chain, Cafe Source, Enterprises Gear Administration, and so on)


Antenna LTE Antenna Interior,
GPS Antenna Internal
GPS Positioning Accuracy 5m-15m (Dependent on GPS Signal)
LBS Positioning Accuracy ~200m (Based on density of foundation stations)
GPS Frequency L1, 1575.42MHz C/A code
GSM Frequency 850/900/1800/1900MHz
WCDMA Frequency W800/W850/W900/W1900/W2100 MHz
GPRS Class twelve, TCP/IP
LED Indicator GPS-Blue GSM-Purple
Hot/Warm/Chilly CZPTt <3x, <15s, <60s
Main PCB uBlox LTE Module 
Built-in Battery Embedded 3.7V/140mAh battery for emergency alarm when getting rid of principal electrical power
Optional Accessories Relay
SOS Button(need to customization)
Temperature Sensor (optional)
Function Current <30 mA
Standby Recent <15 uA
IP Waterproof Amount IP65
Dimensions (mm) 89mm x 37mm x 12mm
Running Voltage 9-72V DC
Surroundings Temperature -20○C – 65○C
Setting Humidity twenty% ~ 80% RH
Battery capability 150m Ah
Net Weight 32g

You can select Keelin terminal monitoring system or obtain Application by mobile phone .It is both created by EELINK, we can position, true time monitoring and playback on the system server or app.Meanwhile you can use your own system which can help multiple protocols.

Platform web site:, choose language at the correct hand side and simply click demo to have a check.

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 1-2 working days after the receipt of payment.
For order over 500pcs or CZPT 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.


4G GPS Tracker with Sos Panic Button Cut off Engine Remotely for Truck Motorcycle Car Auto Tracking