LEIGAO [High Quality Parking Radar] This Car Parking System consists of 4 Ultrasonic sensors, digital control box, and LED display, making the job of parking any vehicle much easier. [Intuitive Display] This parking radar not only makes beep sound warning, but aslo shows you distance data. Beep sound warning will be more frequent when distance is getting closer. Prevent future dangerous and costly collisions. [Easy to Install] Easy to install.Perfectly fit your car with universal hole saw. With a drill head, convenient to drill hole on the bumper of the car. [Multi Color to Select] Multi Color to Select(Black/Red/Grey/White/Fiat Red/Champagne Gold/Blue/Silver). 4 Weather Proof Sensors + LED Distance Display. Package Includes:1 * Main Control Box; 1 * Sound Alert Indicator; 4 * Parking Sensors.Products from GuanGuan's store