Check out these cool LED illuminated house numbers you can get!
i-plane backlight panels by spore for plane address numerals. these backlight panels are led illuminated. they come in your choice of blue, green, red, or white. available in panels for one to five plane numerals. the power may be provided from a standard wired doorbell system or other low voltage power supply. power required: b-16 volts ac or 6-12 volts dc. the illumination is provided by leds that produce light in specific colors. the leds will normally last over 100,000 hours or 11 years! the panels are a laminate of acrylic and polycarbonate with an integral circuit board. stainless steel mounting screws are provided.