Main functions 1. Apply to protect all type of motorcycles. 2. With English voice reminder 3. Listen in or around a motorcycle. 4. Remote arm, disarm by phone or set arm and disarm by a remote controller. 5. You can set two alarm numbers. 6. The system can alarm by voice and messages. 7. Can cutoff the oil/power of the car by a phone. 8. Can set shake sensor grade by SMS. 9. Built-in backup battery. 10. It can work about 1 to 2 hours after cutting off power supply. 11. The owner can do GPS positioning at any time by sending a message. 12. The owner will get an alarm by phone automatically from the system if there is any illegal activation caused by motorcycle thieves. 13. The owner will get an alarm by phone automatically from the system if there is any serious shake caused by motorcycle thieves. 14. If the power supply of the system is broken suddenly,or anti-thief host is dismantled or cut, the system will alarm automatically. 15. The owner can set a driving speed limit and when the speed is over-speed, the system will automatically alarm the owner. 16. The owner can set electronic fence. And if your car is over-boundary, you will get an alarm from the system automatically. 17. The owner can get continuous GPS data from the system. 18. The owner can enquiry the status of the motorcycle by a phone at any time any place. 19. The owner can get longitude and latitude from the system. 20. No distance limit to control your car by any phone or SMS.