Universal start stop system for car, smart and convenient, upgrade your vehicle. One-button push to start and stop the car engine, with auto-start functionality. Intelligent remote control system for remote car operation. Mobile phone remote start kit for car, supports central locking and unlocking. Control the car's central locking system via mobile phone, even without a physical key. Main functions: 1. Remote unlock and lock 2. Car finding feature 3. Turning lights control 4. Remote trunk release 5. Window roll-up function (window output) 6. Compatible with electronic and pneumatic door locks 7. Speaker output (standard configuration), siren output 8. LED indicator Operating distance: Approximately 60-80 meters Working voltage: 12V Working current: Less than 15mA Indicator current: 15mA Working frequency: 433.92MHz Installation is recommended to be performed by a professional technician at a certified automotive service center or 4S shop. Avoid self-installation to ensure proper setup. Note: Wire harness colors may vary randomly and do not affect performance. If this is a concern, please consider before purchase. Color: Black Material: Plastic Package Contents: 1 x Control Box 2 x Remote Controllers 1 x LED Connection Wire 1 x Wire Note: Light reflection and differences in display screens may cause slight variations between the product image and actual item. Measurement error allowance: +/- 1-3 cm. Only the listed items are included; other accessories or products are not part of this package.