NuTone PB18WHCL Wired Unlighted Round Door Chime Push Button， White<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>One unlighted pushbutton</li><li>White finish</li><li>Fits brick molding; Most brick molding has a minimum flat of 1-1/8-Inch</li><li>Dimension : 13/16-Inch Round</li><li>NuTone push buttons are available in satin nickel， polished brass， oil-rubbed bronze， antique brass， black， gold， white， and chrome finishes， and in a wide selection of designs for each</li></ul></div><img src="http://ecx.images-amazon.com/images/I/311IzYO6FKL.jpg" noproxy>