NICOR DBNK Brushed Nickel Lighted Designer Door Bell Button for Prime ChimeNICOR''s decorative lighted doorbell buttons offer a more elegant look to make your doorbell easily visible to visitors at any time of the day, welcoming them to your home. The lighted deco buttons are made from quality die-cast aluminum and features a rectangular white push-button. They come ready to install and work with NICOR''s Prime Chime Kit only. Available in black, copper, nickel, and white. Mounting hardware included. Protected by NICOR''s 1 Year Limited Warranty.Size: 4"Color: NickelFinish: MetallicPrimary Piece Material: Cast AluminumDimension(in): 4(L) x 1(W) x 1(Depth)Bulb: (Included)Certification: UL/cUL, T24, Warranty: 1 YearsFor use with NICOR''s PrimeChime onlyMade from quality die-cast aluminumDirect one to one replacementLighted Push button for dark applicationsMounting hardware includedMounting screw holes measure 7.5cm apart.Button wires directly to Prime Chime unit. No external wiring needed.Protected by NICOR''s 1 Year Limited WarrantyNickel Lighted Deco-Button