The Nutone Wireless Plug-In Door Chime Receiver with Light is ideal for families who need a little extra help noticing someone"s at the door. This white, wireless receiver boasts a built-in strobe light in addition to a chime with adjustable volume control. It plugs conveniently into any wall outlet. Choose just the receiver or a receiver with a battery and pushbutton system. 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. White receiver with built-in strobe light. Plugged into a convenient wall outlet. Features an adjustable volume control. Choose from the available door chime types. Dimensions: 3.13W x 1.63D x 4.38H in.. .