LED Parking Sensor 1>Detection range:0 -150cm 2>Detection angle:120 Horizontal,60 Vertical 3>Detection method:Ultrasonic wave LED Parking ... against obstacles, which are detected through the device. Parking Sensor provides assistance, when reversing, but it does not ... special responsibility. Parking Sensor consists of 2~4 Ultrasonic Sensors, one Control Box and one digital LED display indicator with ...