It is not only a tracker, but also a car alarm systems
To be a tracker ( track by mobile sms and online gprs )
1) 000000CHK-----get latitude and longitude, input https://topten800.en.made-in-china.com/ to get real address
2) 000000MAP-----get Google map's URL, use smart phone to open the URL link, get real address directly on mobile.
3) 000000ADD-----get real address ( street name, city name )
4) Online website tracking by GPRS data network
To be alarm:
1) Movement alarm
2) Geo-fence alarm
3) Over-speed alarm
4) Power failure alarm and low power alarm
GT08 has Rechargeable 3.7V 300mAh Li-ion battery, If the car battery is cut off or low enough, the tracker will send alarm sms to warn you
5) Engine on alarm
In arming status, if the cars engine is ON, it will send out alarm SMS and call the preset phone.
6) Vibration Alarm
GT08 has built in motion sensor, In arming status, if the car is vibrated, it will send out alarm SMS.
Other functions:
1) Friendly SMS operation commands & SMS contents in different languages (English, Chinese, Arabic, Portuguese, Spanish)
2) 3 types of power saving mode with minimum power consumption 6mA
3) 8Mb offline data logger, it can store 8192 waypoints
4) upgrade normal car alarm to GPS Alarm
5) Arm/disarm system by phone call besides by SMS; Other tracker must send sms to Arm/disarm, which is not convenient
6) Stop the car by phone gradually for safety
7) Monitor the voice inside car to listen what's happening
| Working voltage |
+6.0-+32V |
| Working current |
50mA |
| Peak current |
800mA |
| Inside backup battery |
Rechargable 3.7V 300mAh Li-ion battery |
| Size of the main unit |
62*50*22 mm |
| Weight of main unit |
40g |
| Working temprature |
-20~85 |
| Humidity |
0~95% |
| GSM frequency |
GSM850/900/1800/1900 MHz |
| Channel |
20 channels |
| Working frequencies |
1575.42Mhz C/A(GPS) |
| Receiving sensitivity |
-160dBm |
| Positioning Accuracy |
< =10m ( wide open area ) |
| Speed accuracy |
≤ 0.2M/S (wide-open area) |
| Positioning mode |
Auto 2D/3D |
| hot start |
1 sec., average |
| warm start |
2 sec., average |
Audited Supplier 
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