Description

1)small size, 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 *0)support protection from high or low level voltage function *1)support 5 levels of signal detection *2)support the data resend from signal dead zone function *3)support remotely locking vehicle function *4)support watching vehicle function *5)support emergency alarm function *6)support the power-off alarm function *7)support the high-voltage under-voltage alarm and alarm functions *8)support over speed alarm function *9)support parking alarm function *0)support illegal door-open, illegal engine-start alarm function *1)support fuel consumption detection *2)support fuel changing alarm *3)support mileage statistics *4)support Geo-fence alarm *5)support fatigue driving alarm *6)support temperature detection alarm *7)support a serial peripherals (such as the car handles, scheduling screen, camera )