Quad Band Vehicle Car Motorcycle GSM GPS Tracker XT-009 IP67 Waterproof,SIRF4,Remote oil &energy cut off ARM 7 processor, Support SMS&GPRS tracking Remotely engine cut-off& restart , Car collide alert (New feature) Car ACC on/off detect, Both support TCP&UDP protocol SD card save data when gprs without connection,overspeed alert Xexun original provide 3 years warranty