... : Aluminum and Acrylic 2. Light source: LED, T4 3. RoHS, FCC,SAA,CE LED light panel box WV light box SLAL0001 Item NO ... are available. 1) Thickness: as you want 2) Light source: LED lights(light on 2 long sides),T4,T5 3) Voltage: input ... , environmental protection, easy to install, 5) Techniques: silk-screen printing or engraving on the LGP or engraving the individual design on the faceplate ...