Model:AL-028
Features:
1)  easy to install;
2)  accurate GPS positioning, dynamic positioning deviation is less than 5 m;
3)  support GSM voice and SMS functions, UDP / TCP protocol communications in GPRS mode;
4)  support the GPS data uploading at intervals and location;
5)  support the two way voice communication function;
6)  support Call Barring of group numbers function;
7)  support two way SMS communication via Mobile and PC software;
8)  support the mute function;
9)  support authorized tapping function;
10)  support protection from high or low level voltage function;
11)  support 5 levels of signal detection;
12)  support the data resend from signal dead zone function;
13)  support remotely locking vehicle function;
14)  support watching vehicle function;
15)  support SOS alarm function;
16)  support the power-off alarm function;
17)  support the high-voltage under-voltage alarm and alarm functions;
18)  support over speed alarm function;
19)  support parking alarm function;
20)  support illegal door-open, illegal engine-start alarm function;
21)  support fuel consumption detection;
22)  support fuel changing alarm;
23)  support mileage statistics;
24)  support Geo-fence alarm;
25)  support fatigue driving alarm;
26)  support temperature detection alarm;
27)  support three serial peripherals (such as the car handles, scheduling screen, camera);