HEH1009 Features: * Wired door chime contractor kit * Material: Plastic and Metal * Offers a basic style with a white cover * Wired low voltage doorbell chime kit * Chime features a basic 2-note melody for the front entrance Includes: * Includes (1) chime, (1) transformer, and (2) unlighted push buttons Assembly Instructions: * No assembly required Dimensions: * Dimensions: 4"" H x 7.25"" W x 2"" D Warranty: * 1 Year manufacturer"s warranty