Doorbell Wired Illuminated Push Button cast

Wired Doorbell Button. Lighted push button - illuminates button only, does not illuminate the entryway/doorway. Includes doorbell button, mounting screws and installation instructions (chime not included) Cast in durable polyresin. Works with most existing standard wired doorbell systems. If you are installing a brand new doorbell system, you will need the wired doorbell button (included), a wired chime, a transformer and a bell wire. Measures 4" W X 4" H. Approx. Screw Hole Distance: 2"