... Maintainance free, low cost to use 6. Low voltage with 12V, be safe to use 7. Easy installation, be ... situation 8. CE, RoHS, CCC,UL approved Specifications: LED type: SMD LED ModuleAvailable colors: White, Red, Yellow, Green, Blue.Viewing ... Advertisement signbox backlighting 6. Advertisement billboards backlighting 7. Digital LED colorful characters, spurts draws, channel letters, blister words, ...