This parking sensor kit comes with colored led digital display shows the distance between the car and obstacle. High-volume warning buzzer with on/off switch, you can turn it on or off according to your requirement Enhanced cpu and advanced 4 auto detector sensors.4 sensors are anti-freeze, waterproof, and quake-proof. The buzzer built-in the led display, no need to connect to a separate buzzer out side. Prevent future dangerous and costly collisions.Help to increase safety for passengers, pedestrians and your family. Color: Black Vehicle Compatibility: Hyundai Santro Xing Package Contents: 1 Parking Sensor