Features 1. Universal remote control central kit, suitable for 12V car, can be applied to electrical or pneumatic central lock. 2. Includes 2 pcs 3-key remote controls, duplicate keys according to original one to ensure perfect fitting. 3. Supports remote control to unlock and lock, central door lock automatically. Comes with LED indicator and siren output. 4. Supports car finding function, helps you find your car parking location by remote positioning. 5. Easy installation; installing this lock requires manual control motor on original car. Specification Item Type: Car Remote Control Central Kit Material: ABS Voltage: 12V Remote Control Frequency: 315-433.92 MHz Main Functions: 1. Unlock & Lock 2. Car Finding 3. Turning Light 4. Remote Trunk Release 5. Window Output 6. Electronic and Pneumatic Door Lock 7. Siren Output 8. LED Indicator Battery: Button Battery (Built-in) Model: CR2025 Capacity: 150 mAh Installation Notes: 1. If the car is originally equipped with a central locking system, and the drivers door has been installed with an electric motor, the wiring can be made according to the manual. 2. When the car is originally equipped with a central locking system and the drivers door is installed with only one switch, then a two-wire actuator should be installed according to the manual. 3. When the car is originally equipped with a central locking system (including in the drivers door), the wiring can be made based on the manual. 4. When the car is originally equipped with a pneumatic central locking system, the wiring can be made based on the diagram of the manual. (When wiring as per this diagram, please cut off the jumper at the main unit. The central controlling time is 4 seconds.) Package List 1 x Host 2 x Remote Control 1 x LED Connection Line 1 x Wire 1 x Operating Instructions