Emergence Wet Location Polycarbonate LED Exit SignHalco's cold & wet location exit signs have a compact and decorative polycarbonate waterproof design. The plastic enclosure has 5VA flame retardant and UV resistance, stainless steel screws for corrosion resistance. They have single or double face configuration with 6 inch letters. They can be wall mounted, ceiling mounted or side mounted and have a universal J box mounting pattern on the back side. The maintenance free Ni cad backup life safety light