1. Functional Features - The car central locking conversion kit can be upgraded to a keyless entry system and is suitable for vehicles with a 12.0V power supply. - The remote control supports functions such as locking the car, unlocking the car, remotely locating the car, opening the trunk, and closing the windows (requiring the original car to be equipped with a window - closing module and a trunk drive module). - It is equipped with an LED indicator that flashes as a warning after the car is locked. The turn signals will flash when locking and unlocking the car. - An external horn can be connected as required (not included in the kit), and the horn will emit a warning sound when locking and unlocking the car. - The delivery contents include one control box, one LED indicator, two remote controls, and installation wires. 2. Product Specifications - Color: Black - Material: Plastic - Host Parameters: - Operating Voltage: DC 12V ± 3V - Static Current: 8.5mA - Turn Signals: 7.5A x 2 - Central Lock: 10A 433.92MHz - Operating Frequency: 433.92MHz - Remote Control Parameters: - Operating Voltage: DC 12V - Average Static Current: 0mA - Control Box Dimensions: 86 * 66 * 26mm (3.4 * 2.6 * 1.0 inches) - Remote Control Dimensions: 98 * 38 * 10mm (3.9 * 1.5 * 0.4 inches) - Packaging Dimensions: 125 * 92 * 75mm (4.9 * 3.6 * 3.0 inches) - Packaging Weight: 220g (7.8 ounces) 3. Precautions - This product should be installed by a professional with an automotive electrician certificate. - It is suitable for 12V vehicles with central locking systems. - The product does not include the central locking actuator. 4. Package List - 1 control box - 2 remote controls - 1 set of wires - 1 LED indicator - 1 user manual (in English)