LED Sign 1) Different design and size 2) High bright LED for ... 3) Certification of CE, UL, ROHS Descriptions of the led sign: 1. Voltage: 12V AC adaptor. 2. CE, RoHS certified adaptor ... : ABS, led 5.Product Size: 56x33x4cm,38x24x4cmMore detailed information: The sign“OPEN”,with red led lamp, light continuously and sustained. The ...