The Luxello Modern 8" and 10" Backlit House Numbers are large exterior LED illuminated business address numbers suitable for outdoor houses and commercial buildings installations.The 10" building house numbers are CNC from a solid piece of aluminum brushed finished and hardened with an anodized surface treatment for prolonged exterior protection.The large scale numbers features an acrylic illuminated casing that screws together like a swiss mechanical watch. The CREE LED panels are interchangeable and can be replaced at any time. The numbers have an input voltage of 10 - 16 Volt AC or DC. Optional wall spacers help to maintain a 1/2 inch distance of the wall.Custom size Exterior Illuminated Numbers are available upon request, Numbers come in White, Blue, Amber or Green or Red LED illuminations and in either Brushed, Bronze, Brass or brushed black. please contact us for further information on how to order these.