1. GPS + LBS two positioning methods: if the GPS signal is good, the device will be positioned via GPS satellite, if not, the device will be detected via LBS! Under GPS positioning mode, the accuracy is 5-10 meters, under LBS positioning mode, the accuracy is 100-1000 meters!

2. Real-time tracking: You can real-time track the device on google maps via mobile phone, tablet and computer, and the minumum data upload interval is 10 seconds!

3. History route playback: APP and web server can record device boot data up to 6 months, you can playback the history route at any time!

4. Long standby time: It has a built-in 3.7V 5000mAh Li-ion battery, can standby time: up to 90 days.

5、Powerful Magnetic: It has 5 built-in magnets, with super strong powerful magnet, can be installed very easily.

6. Waterproof IP65: This device's waterproof level is IP65, it can resist splashing water, but can't be placed underwater!

7. Remotely voice monitor: send "monitor + password" to the device first, then the device will turn into monitor mode,

Now if you make a call to the sim card number on the device, it will automatically pick up your call and you can control the voice around the device!

8. Overspeed Alarm: This alarm only works in continuous positioning mode. When the device's speed exceeds the speed you set, it will send a "Speed Alarm!" message. To the admin number every 5 minutes.

9. Shock / Vibration Alarm: After you made an alarm, please keep the tracker still for 5 minutes, then this function will start working. It will send SMS "sensor alarm!" to the admin number when the device is shocked.

10. Motion Alarm: When the devices stay motionless in a place for 10 minutes, the user can set the motion alarm with this "move+passord" command, then in case the device has moved 500m, it will send SMS alarm "movement tracking alarm + latitude and longitude” to the authorized number.

11. Geo-fence: Set up a tracking geofence to restrict its movements within the area. The device will send alarm information to the APP and the web server when it leaves or enters the area.

12. Sleep mode to save battery:

* Sleep mode based on time: after this, the tracker will only work for 5 minutes after waking up and returning to sleep mode, the GPS will turn off and the GSM will work in low consumption mode. SMS, call can wake up the tracker.

*Sleep Mode with Shock Sensor: After this setting, if there is no shock for 5 minutes, the tracker will work under "Sleep by Shock" mode, GPS will turn off, GSM will work at low consumption. Vibration, SMS, call can wake up the tracker.

13. GPS data saving: once the device lost the GSM and GPRS signal, the GPS data will be saved in the built-in memory, the data is 200pcs. can be saved in most;

14. Tracking web platform and mobile app: lifetime free! Web server and App iOS and Android version available!

Important note:

* This device can work with 2G GSM network, and this item will not include a SIM card, please buy it from your local.

* Please make sure the GSM SIM card supports calling, sending messages, GPRS network

* Please make sure the GSM sim card has sufficient balance.

* Make sure the GSM card has opened the call number display function and turned off the call transfer.

* Please insert the GSM SIM card into the device correctly.

* Please use a normal SIM card for tracking, not Micro SIM or Nano SIM.

The composition includes:

1 * Tracker TK905

1* waterproof bag

1 * USB charging cable