Street Address: Zone #3 of Waigang IND. Park, Jiading District, Shanghai, China Shanghai 201806 China
Main features: A small light(dot) indicates proper functioning of the system after being activated Digital distance display of obstacle Speaking warning for distance LCD's indicate different distances as well as orientation of the obstacle Different alert beeping intervals indicate different distances of the obstacle 2-8 Round Recessed Sensors with LED ( red, yellow, blue) indicate CPU(Microchip) From U.S.A E13 Certificate