Broan-NuTone PB7WH Wired Unlighted Round Doorbell Push Button, 1" x 1" x 1", White

PUSHBUTTON DOORBELL: Pushbutton doorbell with a U.V. Inhibitor touch pad surface that won't yellow in the sun and non-stick action for years of quality use
CLASSIC STYLE: Classic rectangular design matches most exterior styles
DURABLE CONSTRUCTION: The weather resistant white finish will give you many years of dependable service
EASY INSTALLATION: Surface mount design fits brick ing, allowing flexibility of surface installation choices for your convenience
IDEAL SIZE: Plug-in door chime measures 1" x 1" x 1", making it the perfect size for your home