GPS/GPRS/GSM 3G gps tracker

Real-time tracking

speeding/low power alarm

Movement alarm

into/out off Geo-fence alarm

ACC detection and inform(4pin have)

cut power alarm(optional with battery)

Remote control oil and circuit（optional ）

add vibration alarm

add 3G WCDMA(900/2100MHz@UMT/850/1900MHz@UMTS) 

add detection the fuel consumption（optional 5 PIN)

add detection  power level and voltage（optional 5 PIN)

add detection of air conditioner on and off（optional )

add  save power and GPRS

add waterproof and dust proof

add AGPS function,receive GPS signals faster

Add built-in storage memory,Blind area data upload

add app set