-Real time tracking by SMS, APP, Web; -Stop the car by SMS or website safely(cut off engine); -Over-speed/movement/vibration/power failure/engine on/SOS alarm; -Smart engine ON/OFF status detection; -Extreme power save design; -USB parameter configuration; -Support RFID tag, wireless immobilizer, microphone; -Waterproof design; A-GPS function; -Voltage:10V-60VDC, suitable for motorcycle, car or some trucks.