Universal Car Anti-theft Tracking GPS Tracker Device Mobile app Control Cut off oil power Special Note: Oil pump line search Need professionals. Or auto mechanic repair shop to help find. Power supply, fuel cut control line (1) The standard power supply of this equipment is 10V-50VDC, the red line is the positive pole of the power supply, and the yellow (black) is the negative pole of the power supply; when installing the negative pole of the power supply, please select the grounding or grounding separately, and do not share with other ground lines; (2) The oil cutoff control line (green/blue line) is connected to the oil pump line. Send Command Cut off Oil (The car can't be started, it can only start normally after it needs Restore Oil, and the speed is 60KM/H Cut off Oil - it can go out normally after about 2 minutes.) GPS and Russian GLONASS dual-mode positioning Real-time tracking against pseudo base-station&detect Vibration/Displacement/Low battery/Power off/over speed alert Main power cut off alert Geo-fence History Route Cut and resume oil remotely AGPS locating Functionsand Product parameters Relay GPS Tracker LK720/ Off petrol and electricity Terminal size : 31x 31x 57mm Weight:50g Network: GSM/GPRS Network Band: 850/900/1800/1900Mhz GPS module: MTK2503 GPS sensitivity: -159dBm GPS position accuracy: 10m First positioning time: Cold start 45-120 seconds Warm start: 35 seconds Hot start : 1 second Operating voltage: 10-50V input Battery : Built-in lithium battery 3.7V 110mAh Storage temperature: -40C to +85C Operating temperature: -20C to +55C Humidity :5% - 95% Non-solidified LED Indicator Definition Green IndicatorGPRS Status of indicator Meaning Flash GSM/GPRSconversation start Continuously in bright status No GPRS signal Green Led off Power off or in sleep mode Blue IndicatorGPS Status of indicator Meaning Flash GPSlocation successful Continuously in bright status GPS signal searching Blue led off Power off or in sleep mode RedIndicatorPower charge Status of indicator Meaning Continuously in bright status charging Redled off Power offor charged full More Commands Function Command Format Reply Delete for example APN apn+123456+space+content apn ok apn123456 cmnet apnuser+123456+space+content apnuser ok apnpasswd+123456+space+content apnpasswd ok admin number admin123456+space+admin phone number admin ok noadmin123456 admin123456 186******** time zone timezone+123456