Features: Car center lock conversion kit, upgrade keyless entry system, universal for 12.0V vehicle. The remote controller supports locking and unlocking, remote car finder, trunk release, and rising window. (Requires original car with window closing module and trunk drive module) Equipped with LED indicator light, blinking warning after locking the car. Lock and unlock the car with flashing directional lights. External horn can be connected as needed (not included), the horn will sound when locking and unlocking the car. Delivery includes a control box, an LED indicator, 2 remote controllers, and mounting wires. Specifications: Color: Black Material: Plastic --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 x 66 x 26mm (3.4 x 2.6 x 1.0in) Remote Controller Size: 98 x 38 x 10mm (3.9 x 1.5 x 0.4in) Package Size: 125 x 92 x 75mm (4.9 x 3.6 x 3.0in) Package Weight: 220g (7.8oz) Note: 1. This product must be installed by a professional with automotive electrical certification; 2. Suitable for 12V vehicles with central door locking. 3. The product does not include a central door locking actuator. Packing List: 1 x Control Box 2 x Remote Controllers 1 x Set of Wires 1 x LED Indicator 1 x User Manual (English)