World smallest S3 S7 mini GPS tracker GPRS Wifi micro GPS tracking with SOS button for kids/elderly/wallet/handbag/shoes/bicycle

World smallest S3 S7 mini GPS tracker GPRS Wifi micro GPS tracking with SOS button for kids/elderly/wallet/handbag/shoes/bicycle
  • Продавец
  • Список ценUS $31.80piece
  • Продажная ценаUS $31.80piece
  • ДоставкаБесплатная доставка
  • Рейтинги3,4 (722)

Oписание продукта


1. Our this TK905-2G GPS tracker can only work with 2G GSM network,it does not support 3G 4G or 5G network.If your 3G 4G SIM CARD can also support 2G network, then it is ok to use.But if your country have closed 2G network,We suggest you choose our 3G 4G GPS GSM tracker.

2.Our thisTK905-3G GPS tracker need to use a sim card, the package has no include any sim card,please buy the sim card from your local market.


this product can locate and monitor any remote targets by SMS,APP and web platform without any limit on the distance . It adopts the most advanced technology of GPS and AGPS dual positioning.

with built-in powerful magnet, it can be installed very easily and tightly on car, truck and any target with metal interface.

Besides, this vehicle tracker is a full featured GPS tracker which is designed for a wide variety of vehicle tracking applications.

It is supported by the optional hard-wired car charger which for gain continous external power.

Its built-in GPS receiver has superior sensitivity and fast time to first fix.

System integration is straightforward as complete documentation is provided for GPRS communication protocol.

The GPRS communication protocol supports a wide variety of reports including emergency, geo-fence boundary crossings, low battery, shock alarm and scheduled GPS position.


Hardware description

Main Functions:

1. GPS+LBS Dual Positioning Ways:      If the gps signal is good, the device will locate via gps satellite, if not, the device will locate via LBS! Under GPS locating mode, the accuracy is 5-10 meters, under LBS locating mode, the accuracy is 100-1000 meters!

2. Realtime Tracking:      You will can realtime track the device on google maps via mobilephone, tablet and computer, and the minumum data upload interval is 10 seconds!

3.  History Route Playback:      The APP and web server can record the upload data of the device up to 6 months, you will can playback the history route at any time!    
4. Long Standby Time:      It has built-in 3.7V 5000mAh Li-ion battery, can standby up to 90 days.
5. Powerful Magnetic:      It has 5pcs built-in magnets,with super strong powerful magnetic,can be very easily installed.

6. Waterproof IP65:      The waterproof level of this device is IP65, it can resist splash water but can\'t be put under water!
7. Remotely Voice Monitor:      Send "Monitor+Password" to the device first, then the device will turn into monitor mode,
now if you make call to the SIM number in the device, it will pick up your call automatically and you will can monitor the voice around the device!
8. Overspeed Alarm:      This alarm works only under continuous positioning mode.When the unit speed is exceed the speed you presetted, it will send message "speed alarm!" to the admin number every 5 minutes.
9. Shock/Vibration Alarm:
      After you did the shake alarm setting,please keep the tracker being stationary for 5 minutes, then this function will start working. It will send SMS "sensor alarm!" to the admin number when the unit get shocked.

10. Movement Alarm:      When the units stays immobile in a place for 10 minutes, the user can set up the movement alarm by this command "move+passord", then in case the device moved 500m it will send alarm SMS "Move Alarm+Latitude and longitude" to the authorized number.

11. Geo-fence:         Set up a geofence for the tracker to restrict its movements within a district. The unit will send alarm information to APP and web server when it goes out of or get in this district.    
12. Sleep Mode for Saving Battery:
* Sleep by time mode: After did this setting, tracker will only work for 5 minutes after being waked up, and back to sleep mode, GPS will shut off and GSM will works in low consumption mode. SMS, call will can wake up the tracker.
* Sleep by shock sensor mode: After did this setting, if no shock for 5 minutes, the tracker will work under "sleep by shock" mode, GPS will shut off, GSM will works in low consumption. Vibration, SMS, call will can wake up the tracker.

How to mange this GPS tracker TK905?

1. What should you prepare after got the device? 

* Please get a suitable SIM card for this gps tracker and must be Normal Size SIM;

* Please enable the "GPRS internet data traffic" and "Caller ID Display" features of the SIM card
* Please make sure the SIM card has enough balance left and removed the PIN code;
* Please get these information from the SIM card provider: apn name,apn username, apn password, MCC number, MNC number.

2. How to log in mobile APP and web server? 

* You can scan the QR code on the user guide to download the latest version APP;
* You can log in the APP and web server with the ID number of your device, the default password is 123456.

3. How to enable your device to get it connect with the APP and web server ?

Please set up the device via below SMS commands to enable the device get online on the APP:

  * gprs123456
  * apn123456 apn name
  * apnuser123456 apn user
  * apnpasswd123456 apn password

For example, the tesco mobile SIM card in UK, we got APN information below:

APN username:tescowap
APN password:password

Then the SMS commands should be sent as below:

  * gprs123456
  * apn123456
  * apnuser123456 tescowap
  * apnpasswd123456 password

If without username and password, then please ignor the last two commands! Thanks!

Hope you can enjoy the device, any doubts please just feel free to contact us at any time! 


FAQ and processing methods



Fail to turn it on

Please check if battery is charged


No WCDMA/GSM signal

1,Please check if SIM card installed correctly.

2,Please check if SIM card is WCDMA/GSM network.

3,Don\'t turn on the PIN code.

4,No calls can be diverted.


A more open view of the sky is recommended to make sure the device can receive the GPS signal normally.

No reply to SMS command

Password wrong or the format is wrong.

No reply to calling &

No alarm message

Authorized/admin phone number is incorrect or has not setup.


Platform position is difference from the actual position.

No uploading position time or no GPS signal:call the device phone number and receive the position message. If it shows like Pic 2,it means no GPS signal. The position is the last GPS positioning location;If it shows like Pic 1,it means the device doesn\'t reach the uploading time


* About Web tracking platform:

Free Web tracking software,no charge fee,
Select "Log in by IMEI" on the bottom of screen
IMEI No. : on the back side of cover
Password: 123456
* About Mobile APP Android/IOS Tracking:
Scan the QR Code to install the applications on your cell phone.Register and add account.
Search "TKSTAR GPS" in the Apple App Store/Google Play Store or Scan the QR Code to install
the applications on your cell phone.

1pc* GPS Tracker TK905-3G
1pc*Waterproof bag
1pc* USB Cable
1pc* User manual 
1pc*   Charger   (Optional)