LKGPS LK209 GPS Tracker User Manual

Power magnetic GPS Tracker Manual


Thank you for purchasing the tracker. This manual shows how to operate the device smoothly and correctly.Make sure to read this manual carefully before using this product. Please note that specification and information are subject to changes without prior notice in this manual. Any change will be integrated in the latest release. The manufacturer assumes no responsibility for any errors or omissions in this document.

FCC RF Exposure Information and Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

FCC Warning
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.

NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
1. Summary
Working Based on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any
remote targets by SMS or internet. The most advanced technology of GPS and AGPS dual positioning.
2. Applications
1. Vehicle rental / Fleet management etc
2.Container/cargo/asset tracking
3.Hardware Description

4. Content Specs.

5.1 SIM card installation
1.Open the rubber plug
2.Insert the GSM SIM card.
3.close the rubber plug.
5.2 Battery and Charger
Do charge the battery to capacity in 8 -12 hours for first time. Please use the battery and charger provided bythe manufacturer. This unit adopts built-in Li-ion battery, and full battery can standby 120days. After first use, the battery usually should be charged fully in 5–8 hours.
a: For it’s Li-ion battery, which contains harmful chemicals and may burst, please don’t bump, puncture it violently and keep it off fire.
b: Please charge the battery in time to keep it working normally.
5.3 Startup
– Put the SIM card and battery in place.
– Turn on the unit outdoors by Pushing the button to“On”the indicator is on.
– Set admin number,APN , IP and open GPRS
Eg: Step1.admin123456+space+your phone number
Step2.apn123456+ space+local apn content
Step4. gprs123456
– In 10 or 40 seconds, the unit will begin to work and acquire the GSM signals as well as the GPS signals. The indicator will keep flashing every 3 seconds when the unit has received the signals.
– When this unit receives GPS signals normally, you can use it and do any setting as the instructions of this manual.

1.Google link: click link, there is map when positioning ok,
no map means no positioning.
2.V:A GPS signal ok.V:V no GPS signal
3.2013-08-30 20:54:15: the last time receive GPS signal.
4.Spd:000km/h: the speed of tracker ran.
5.Bat:6 battery balance(the range is from 1 to 9)
6.ID:4102000759: ID code of device(used for connect
tracking website or APP)
7.S19G04;plmn:46001 GSM operator data
8.Lac:9516,cellid:23596 LBS data

5.4Change the password
5.4.1 Set Password: Send sms: “password+old password+space+new password” to the unit to change the password.Status of indicator Meaning Red led on all the time Charging red led off Full battery or charged full For Example, pls send sms: “ password123456 000000” to terminal device, it will reply sms: “password OK”. New password 000000 changed in success.

5.4.2 Be sure keep the new password in mind, you have to upload the software to restore the original setting in case of losing the new password.
5.4.3 Make sure the new password is in 6 digits Arabic numbers, or the tracker can not recognize the password.
5.4.4 Make sure that all the symbol“+”in sms commends is just for quick understanding, which don’t need to enter “+” in sms, and “space” means press the spacebar button of the cell phone.

5.5.1 Send SMS:“ admin+password+space+cell phone number” to set up a authorized number. The other authorized numbers should be set by the first authorized number. If the number is successfully authorized, the unit will reply “admin ok!” in SMS.
5.5.2 Send SMS:“ noadmin+password+space+authorized number” to delete the authorized number.
5.5.5 When the authorized number call the device, it will hang up your phone and reply a realtime latitude and longitude information, as below:

5.6Single Locating
5.6.1 If there is no authorized number, when any number dials up the unit, it will report a Geoinfo; If there is already an authorized number, then it will not respond when an unauthorized
number calls it up.
5.6.2 Single message inquires the latitude and longitude information, any telephone number can send instruction “where” to the equipment, then the equipment will reply the latitude and longitude informati on to this telephone.
5.6.3 When an authorized number dials up the unit, it will hang up and report a real-time Geoinfo as below:
*Tracking location, When GPS signals is weak, the position of latitude and longitude included in the SMS is the position that the tracker received GPS signals at last. If it is different with its exact current location, pay attention to check the time included in the SMS you got.
5.7Auto Track
5.7.1 Send SMS command “t030s005n+password” to the tracker device, it will report the “no reply” at 30s intervals for 5 times. (s:second, m:minute, h:hour). This command setting must be
in 3 digits and the maximum value is 255.

5.7.2 Unlimited times auto track: Send SMS “t030s***n+password” to the tracker device, it will reply the “no reply” continuously at 30 seconds intervals.

5.7.3 Cancellation: Send SMS “notn+password” to the tracker device, it will report the “notn ok”.
Note: the interval must not less than 20s.

5.8 Monitor (Voice Surveillance)
5.8.1 The command to switch between Track and Monitor are “tracker” and “ monitor”.
5.8.2 The default mode is “track” (Track mode).
5.8.3 Send SMS “monitor+password” to the unit, and it will reply “monitor ok!” and switch to “monitor” mode.
5.8.4 Send SMS “tracker+password” to the unit, it will reply “tracker ok!” and restore to “track” mode.

Set up a geo-fence for the unit to restrict its movements within a district. The unit will send the message to the authorized numbers when it breaches the district.
5.9.1 Set up: When the unit stays immobile in a place for 3-10 minutes, the user can Send SMS: “stockade+password+space+latitude,longitude; latitude,longitude” to unit to set the restricted district.
Remark: The first latitude&longitude is coordinate of the top left corner of the Geo-fence, while the second latitude&longitude is the coordinate of the bottom right corner.
5.9.2 Cancel: Send SMS:” nostockade+password” to deactivate this function,tracker will reply “nostockade ok”

5.10Movement alert
5.10.1 Set up: When the unit stays immobile in a place for 3-10 minutes, the user can send SMS: “move+password” to the unit, then the unit will reply “move ok!”. In case of such a movement
(the unit default distance is 500M), it will send SMS “Move ALARM+ Latitude and longitude” to the authorized number
5.10.2 Cancel: Send SMS:” nomove+password” to deactivate the movement alert, tracker will reply “nomove ok”.

5.11 Overspeed alert:
5.11.1 Set up: Send SMS: “speed+password+space+080” to the unit (suppose the speed is
80km/h), and it will reply “speed ok!”. When the target moves exceeding 80 km/h, the unit will
send SMS :”speed ALARM !+ Latitude and longitude” to the authorized numbers every 5
5.11.2 Cancel: Send SMS “nospeed+password” to deactivate the overspeed alarm, tracker will reply “nospeed ok”.
Remark: The recommended speed should be not less than 50km/h. For below that rate, it will be
effected the accuracy by gps signals drift etc.

5.12Low battery alert
When GPS device battery is going to be about 3.7V, it will send SMS: “bat:l” at 30 minutes interval.

5.13Terminal (local) Time Setting
Send SMS “time+space+zone+password+space+local time”.
For example, Send SMS “time zone123456 8” (time zone of China).
If the local time zone is negative as “-3”, then it should set as SMS: “time zone123456 -3”.

5.14Sleeping power-save mode

On normal status, when the unit stoped over 10minutes, it will change to sleeping mode, on this mode, the power consumption is 4mah/h only. When it get any command or been moved, it will start GPS locating automatically. Forced sleeping mode, Setting: Send SMS “sleep+password”, the unit will reply “sleep ok”, it enter to forced sleeping power-save mode. Start device, send SMS “nosleep+password”,the unit will reply “nosleep ok”, it start GPRS

5.17 Shock alert

Note: It is effective sending by authorized number
Send SMS command“shock+password”, the unit will reply “shock ok.”
Cancel: Send SMS command “noshock+password”, the unit will reply “noshock ok.”

5.15Restore factory settings
Note: It is effective sending by authorized number Send SMS command “format”, the unit will reply “The tracher will immediateiy restore the factory settings.All previous settings will be canceled.”

Send “begin+password” in SMS to the unit, it will reply “begin ok” and initialize all the settings. (Default password: 123456) For example, send SMS“ begin123456” to the tracker via a cell phone, If succeeded, it will reply“begin ok”.

5.16 GPRS setting
User must send SMS via cell phone to set up IP, port and APN before starting GPRS.

5.16.1 Setting up APN APN standards for Access Point Name and differs from country to country. For more
information about the local APN, inquire with your local GPRS network operator. Text the tracker a SMS “apn+password + Space + your local APN” via a cell phone
and if succeeded in setup, the tracker will return the message “apn ok”. e.g. send SMS command “apn123456 cmnet”. If succeeded, “apn ok” is returned by
the tracker in SMS.
Notes: 123456 refer to password of tracker and CMNET is the APN of China Mobile (One of
GSM Operator in china). Set IP Send SMS command:adminip123456 7700 If succeeded,
“adminip ok” Dropped Alarm
When device have been attached on metal 15 sec after ( the Dropped button have been pressed 15 sec ) ,if it device was dropped , it would alarm to the admin number by SMS or calling .

6.command list(pls note 123456 is the default password) .

7. Web platform and sever ip&port
Website Sever IP Port 7700

8.App download
8.1 android version: scan below QR code

8.2 ios version: search “LKGPS” in app store

9. Faults & The solutions

Join the Conversation


  1. Hello,

    I have installed the LKGPS in my Car, but I can’t track it in the application, it show logged off, can you please instruct me to make it log in or unable.

  2. How to remove the Vehicle picture.
    If set, it shows “BIG square picture” on website and only part of info is vssable.
    I can change it via top left panel “Target” secion, but even I set 1×1 size – shows BIG.


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