led direction signage aluminum alloy signboard for the shopping mall airports, roadside waterproof, fireproof Specifications for led direction signageNameFrontlit LED channel letter signMaterial304# stainless steelShapeFor anyLED build inCE, RoHS, UL,waterproofDC12VluminousUniform super brightnessPackingplywood carton durable for oversea transportationDelivery7-15 working days 1.CE ,RoHS and UL ...