Universal 12V Auto Car Alarm Keyless Entry System with Remote Control Siren Sensor

- Warning identification, Anti-hijacking, Central door locking system automation, Door unclosed well warning function - Car finding / help calling, Re-arm, LED indicator, Engine cut off, Emergency disarm - Intruding warning, Power off memory. Remote trunk release ( negative signal ) - Electrical/Pneumatic central locking optional without keys - Side door trigger ( negative signal ). Silent Arm, Arming reminding. Emergence override,valet mode Before wiring, you must first test where your car's central locking system wires, turn signal wires, foot brake wires, and side door trigger wires are located. Then connect the corresponding wires from our product to your car. Different cars may have different wire colors representing different functions. For example, the pink wire in car A may represent the horn wire, but in car B it may represent the light wire. Therefore, be sure to check before wiring. Professional installation recommended