Describe This is a new type of motorcycle anti- alarm device, specially designed for your motorcycle to thieves from stealing. This anti- alarm device is characterized a motion and a 4- button. It will ask for help in an emergency to its owner. feature - Material:, electronic components. - Size: approx. 7* 6. 5* 2. 3cm. - Wide application: universally applicable to any 12- volt motorcycle. - Easy to use: Electronic anti- alarm with dual remote controls. Vibration with remote arming/ disarming function. - For safety: Seek help in an emergency. Keep your motorcycle from thieves. Package Included 1* 12v motorcycle safety alarm system Easy to use and install Wide application: universally applicable to any 12- volt motorcycle. Electronic anti- theft alarm with dual remote controls. Vibration sensor with remote arming/ disarming function. Seek help in an emergency. Keep your motorcycle from thieves. Size: approx. 7* 6. 5* 2. 3cm.