... GSM/GPRS 2.Cut engine remotelly 3.Geo-fencing 4.4MB data logger, digital input, output VT310 GPS tracker,gprs car ... tracking system,AVL,gsm locator,GPS tracking systemCurrent location reportTracking by time ... 2 analog inputs of 10 bits resolution Standard Accessories: 1 GPS antenna1 GSM antenna1 Set of wirings1 USB cable1 Microphone1 relay1 ...