Features: Car center lock conversion kit, upgrade keyless entry system, universal for 12.0V vehicle. The remote controller supports locking/unlocking, remote car finder, trunk release, rising window. (Requires originals car with window closing module and trunk drive module) Equipped with LED indicator light, blinking warning after locking the car. Lock/unlock the car with flashing directional lights. External horn can be connected as needed (not included), the horn will warn when locking/unlocking the car. Delivery includes a control box, a LED indicator, 2 remote controllers and mounting wires. Specifications: Color: Black Material: Plastics --Main Unit Working Voltage: DC12V ± 3V Static Current: 8.5mA Turning Light: 7.5A x 2 Central Locking: 10A/433.92MHz Working Frequency: 433.92MHZ --Remote Control Working Voltage: DC12V Average Static Current: 0mA Control Box Size: 86 * 66 * 26mm/ 3.4 * 2.6 * 1.0in Remote Controller Size: 98 * 38 * 10mm/ 3.9 * 1.5 * 0.4in Package Size: 125 * 92 * 75mm/ 4.9 * 3.6 * 3.0in Package Weight: 220g/ 7.8oz Note: 1. This product needs to be installed by a professional who holds an automotive electrician certificate; 2. suitable for 12V vehicle with central door locking. 3. the product does not come with a central door locking actuator. Packing List: 1 * Control Box 2 * Remote Controller 1 * Set of Wire 1 * LED Indicator 1 * User Manual(English)