Front & Rear Parking sensor ,6 or 8 sensors, W/ colorful LCD display,car parking. auto parking detector, parking sensor kit. Front & ... Rear Parking sensor ,6 or 8 sensors, W/ colorful LCD display,car parking. auto parking detector,car parking sensor kit ... moves forward* Numeric display from 3.00m to 0.35m.* 7 LCD lights under 3 color cover (green, yellow and red) turn ...