Features: 1High Quality Material: Motorcycle security alarm is made of high quality ABS material, wear resistant, waterproof, sturdy and durable. 2High Sensitivity: The remote control distance is less than 150 meters, loud sound, high sensitivity and strong anti interference. 3Excellent Performance: Professional manufacturing, with low power consumption, stable performance and high reliability. 4Wide Application: Wireless vibration alarm universal fits for motorcycle, scooter, bike, etc, remind owner pay attention to the bearer. 5Simple Installation: The installation is simple, direct use, no complicated operation is required, convenient for using, save your time. Item Type: Motorcycle Alarm System Material: ABS Voltage: 12V Remote Control Distance: Less than 150 meters Battery: 2 button battery CR2032 200mah (shipped with built in battery) Fitment: Universal for motorcycle 2 xMotorcycle Key1 x Alarm1 xSpeaker1 x User Manual1 x Gasket1 x Wiring