The black 5" modern backlit house numbers are available in two size. The black address numbers are finished in a satin black color and available with an illuminated white or blue back-light. The black LED backlit numbers are IP 44 rated and suitable for residential and commercial sign numbering applications.The black house numbers are made from a solid piece of aluminum that is CNC machined and finished in a satin black finish with an anodized surface treatment for prolonged exterior usage. The acrylic back-lit casing on the house numbers screw together like a mechanical watch. Each black address number contains 6 - 9 CREE LED lights. The house number LED panels are interchangeable and can be replaced at any time. The numbers are powered by an LED Driver or a standard low voltage doorbell transformer.How do you select the digit?From the drop down menu select each number or letter and add it to the shopping cart one number at the time.