... parking sensor 2. Show distance parking sensor 3. Parking sensor < 2.5W 4. CE & Emak New led display parking sensor Parking sensor main advantages1. Digital LED display parking sensor, 4 rear ultrasonic sensors ... parking sensor system omits audible beeps, as well as shows the distance on the LED display ... ,2,3,4,6,8, opticalDetect Distance ... be shipped freight prepaid with tracking information. The ...