Street Address: 5B/Unit 3, Nanyou Tian'an Industrial Park, Nanshan Distr. Shenzhen Guangdong 518054 China
Consists of detector, microcomputer digital control box and LCD display; it measures the distance between auto back and barrier by means of the supersonic detectors on auto back. It offers not only the common function that shows distance on colorful LCD, but also adds the function that electronic voice reports the distance, all these make you judge the safe distance more efficiently when backing a car.