Universal start stop for car, smart and convenient, upgrade your car. Push one-button start and stop car engine, autostart for cars. Car intelligent remote systems, remote car operation device. Mobile phone remote start kit for car, central lock and unlock. The mobile phone controls the central locking of the car, even without a key. Main functions: 1. Remote unlock and lock! Unlock & Lock 2. Car finding 3. Turning light 4. Open trunk (remote trunk release) 5. Raise window (window output) 6. Electronics and pneumatic door lock 7. Speaker output (standard configuration) Siren output 8. LED indicator Distance: About 60 - 80 meters Working Voltage: 12V Working Current: Less than 15mA Indicator Current: 15mA Working Frequency: 433.92MHz Suggestion: Installation should be performed by a technician at a 4S automobile store or formal automobile repair shop, not by yourself. Note: The colors of some wire harnesses are random and do not affect use. If this is a concern, please do not purchase. Color: Black Material: Plastic Package Contents: 1 x Control box 2 x Remote controllers 1 x LED connection wire 1 x Wire Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement allowed error is +/- 1-3 cm.