Personalize the Nutone Louvered Grille Wired Door Chime - its flush-mount cover is paintable. Crafted with a classic louvered design in white, this doorbell system boasts a two-note chime for the front door and a one-note chime for another door. Requires a 16V transformer (not included). About Broan-NuTone Broan-NuTone has been leading the industry since 1932 in producing innovative ventilation products and built-in convenience products, all backed by superior customer service. Today, they"re headquartered in Hartford, Wisconsin, employing more than 3200 people in eight countries. They"ve become North America"s largest producer of medicine cabinets, ironing centers, door chimes, and they"re the industry leader for range hoods, bath and ventilation fans, and heater/fan/light combination units. They are proud that more than 80 percent of their products sold in the United States are designed and manufactured in the U.S., with U.S. and imported parts. Broan-NuTone is dedicated to providing revolutionary products to improve the indoor environment of your home, in ways that also help preserve the outdoor environment. White louvered grille cover is paintable. Built-in for flush mounting. 2-note chime compatible with 1 or 2 doors. Requires 16V transformer (not included). Dimensions: 5.69W x 2.25D x 7.63H in.. Read our Door Hardware Buying & Installation Guide and learn more..