Features: High quality. This engine security alarm system is brand new, with anti-theft function. Built-in high sensitive vibration sensors, easy to use, with user-friendly software. Be able to call for help in an emergency to warn the owner and prevent the motorcycle from being stolen. With dual remote control, Compact and portable design, supports long-distance control of the motorcycle. Widely used. Widely suitable for any motorcycle with 12v batteryirs. Package include: 1 Set Alarm Motorcycle Security System Specifications: Material: ABS Voltage: 12V Remote Controller Size: Approx. 7.8 x 2.4 cm / 3.07 x 0.94 inch Note: Please allow 1-2cm errors due to manual measurement. Due to the different display of each computer, the pictures may not reflect the actual color of the item.