Function features: 1. Arming with sound and light 2. Remote engine start and cut off 3. Super remote scope ≥100meter 4. Waterproof mainframe with import chip 5. Waterproof remoter made by stainless metal and plastic/ /two types of waterproof remoter 6. Anti-hijack, anti-theft 7. Emergency call for help 8. Motorcycle locating (help you find the motorcycle in the park lot by sound and light flash) 9. Overtaking mode 10. Shock sensitivity setup 11. Low power consumption 12. Delicacy package Technique parameters: 1)working voltage : 12v 2)working current : <200mA 3)quiescent current :<6.5mA 4)working frequency : 315-316MHZ 5)siren sound level : 120-125 dbB "One Years Warranty" comes from Shenzhen Feiyue Technology. (Motorcycle Alarmmanufacturer)