Welcome to our store! 1, LCD Display: Universal vehicle security system with LCD display, can show vehicle status, time, battery, signal, etc., intuitive and convenient. 2, 2-Way Alarm: Car security system with two-way alarm, remote control can monitor the vehicle's condition at any time, safer against theft. 3, Multi-function: With PKE automatic lock unlock, remote control, hidden lock function, vibration alarm, push alarm, and so on. 4, Intelligent Alarm: The vehicle will not start and will alarm immediately if the electric door lock is broken, illegal connection, and power short circuit is broken. 5, Universal Fitment: Alarm system universal fit for motorcycle, ATV, tricycle with oil engine, all kinds of electric vehicles. Item Type: Car Alarm System Material: ABS Operating Voltage: 48-145V Operating Frequency: 433MHZ ±1 Horn Decibel: 105-125db Remote Control Distance: Less than 300 meters Battery: 3-button key 1st AAA battery 1.5V 700mah (shipped with built-in battery) 4-button key 1-button battery CR2032 200mah (shipped with built-in battery) Accessories: Universal fit for motorcycle, ATV, tricycle (oil engine), electric jet motorcycle, all kinds of electric vehicles 1 x Host 1 x Horn 2 x Key 1 x gasket 1 x user manual If you receive your item and find any product issues, such as damage or incorrect item quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sales service.