NuTone PB41BGL Wired Unlighted Round Stucco Door Chime Push Button, Polished Brass Unlit pushbutton Polished Brass stucco finish Model number PB41BGL Dimensions: 2 1/2-Inch Round 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