... picture changing,CE or UL standard ,send all over the world Scrolling Light BoxFeathers Detailed Product Description Material: a. Frame ... Plastic sensor set, Philip Tube, Electronic ballast, PCB, poster.Function:1. Automatic Poster Setting function: When the power is suddenly off, ... fixed in the frame, the structure is simple and logical.2. Poster moving time is about 4s, the stop/display time can ...