... Description:1, Adopt import mechanism, 12V motorcycle alarms can be configured to any brand of motorcycle.2, High Elf min, sealed ... special anti-hijacking, anti-robbery function, to ensure the personal safety of vehicle owners.5, keyless drive, remote start warm ... : <10AFrequency: 315.5MHz, 433.92MHzAlarm sound:125dB Packing:1.Motorcycle Security Alarm System2.User Guide - English 3.2Key chain remote ...