Features： 1、LCD Display: Universal vehicle security system with LCD display, can shows vehicle status, time, battery, signal, etc, intuitive and convenient. 2、2 Way Alarm: Car security system with 2 way alarm, remote control can monitor the state of the vehicle at any time, safer to anti theft. 3、Multifunction: With PKE automatic lock unlock, remote control, concealed lock function, vibration alarm, push alarm and so on. 4、Intelligent Alarm: Vehicle will not start and 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, off road vehicle, tricycle with oil engine, all types of electric vehicles. Specification： Item Type: Car Alarm System Material: ABS Operating Voltage: 48-145V Operating Frequency: 433MHZ ±1 Horn Decibels: 105-125db Remote Control Distance: Less than 300 meters Battery: 3 button key 1pcs AAA battery 1.5V 700mah (delivered with built in battery) 4 button key 1 button battery CR2032 200mah (delivered with built in battery) Fitment: Universal fit for motorcycle, off road vehicle, tricycle (oil engine), electric jet motorcycle, all types of electric vehicles Package List： 1 x Host 1 x Horn 2 x Key 1 x Gasket 1 x User Manual