The backlit LED house number by PRO-DF will make your address visible day and night. It features an elegant satin nickel finish and the latest LED technology. The backlit design improves the visibility at night (visible up to 100 feet) and offers a nice contemporary glow behind the number. The light is projected onto the address plaque or onto the wall surface, depending on the installation. On the back, it has built-in spacers that raise the number 1/2 inch from the surface providing a unique floating effect. Made from high quality zinc along with frosted ABS plastic. Proudly designed in Canada, the LED house number is completely weatherproof and rustproof to resist harsh weather conditions. Can be hard-wired or plugged into an outlet when mounted to an address plaque (plaque and wiring kit sold separately); or mounted directly to a wall with the optional low voltage power supply (sold separately). Instructions, drilling template and mounting hardware are included. High visibility 5-inch numbers make your address visible day and night Contemporary floating effect design projects light on the wall making numbers glow Daylight LED 5,000K color temperature with LED life rated for up to 15 years or 50,000 hours Can be mounted directly on wall surface or use address plaque sold separately: small plaque (up to 3 numbers) - Lowe's #1984529 (AL69003), large plaque (up to 5 numbers) - Lowe's #1984530 (AL69005) Plaque mounting can be hard-wired directly into a wall outlet box or plugged into nearby outlet with Lowe's #1984528 (AL69002) power cord (sold separately) Direct wall mounting requires Lowe's #1984527 (AL69001) indoor low-voltage power supply (sold separately) Satin nickel finish