Supply Anshan speed intersection lights

ETC lane indicator lights Description: Set in the ETC lane toll on canopy direction greet car, you can display the letters "; ETC" ;, cross (denoted by X) and down arrow (indicated by ↓) three graphics. Letter: "ETC" When light is green, this lane is not no parking lane, normal state, allowing the vehicle to install the device by OBU; cross (represented by X) when the light is red, it indicates this lane closed to traffic; to Down arrow reserved.