Illuminated Address Sign and Light Helps police, emergency and delivery people find your home faster- visible up to 175 Feet away! Automatically turns light on at dusk and off at dawn Easy to install vertically or horizontally and replaces exisiting light fixture or wiring. Includes one 13-watt, energy saving, fluorescent bulb. Built tough in the USA for a lifetime of use -- guaranteed to never chip, fade, shatter, rust, or peel