Following are the Main Features of F- 1000 Vehicle Tracking System :- * GSM 850/900/1800/1900 Quad bad * GPS chipset with high sensitivity * Built-in high sensitivity GPS antenna * Built-in ON/OFF power, wide voltage input range * Built-in vibration sensor * ACC detection , to monitor ignition * Remote cutoff circuit for Oil and Fuel * 3 special numbers for SOS alarm and burglar alarm * Panic button * External microphone for listening in * Backup battery Falcon AVL BASIC - lifetime membership with each device.