Add classic design to a clear, classic tone and you have the Nutone Americana Wireless Door Chime. Crafted with a beveled wood cover with an etched polished brass accent, this wireless doorbell system boasts a battery-operated rectangular pushbutton (battery not included), adjustable volume control, and CD-quality Westminster sound reproduction. Note:Only Nutone push buttons are compatible with Nutone wireless door chimes as they operate on radio frequencies unique to the brand. 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. Beveled wood cover with polished brass design. White rectangular pushbutton requires CA23 battery. Features an adjustable volume control. Comes with CD-quality Westminster sound reproduction. Dimensions: 9.25W x 2.75D x 6.88H in.. .