The dark mahogany finish and dramatic stepped frame of the Craftmade Dark Mahogany Contemporary Curve Wireless Door Chime give appealing form to the practical convenience of a wireless doorbell system. This two-note chime comes with a 16-volt transformer and button, and features an abstract shape that can be hung either horizontally or vertically. Wood-look sconce chime in dark mahogany finish. 2-notes on front door and single note on second door. Includes 16V transformer mechanism and button. Hang in a horizontal or vertical position. Dimensions: 7.88W x 2.88D x 10.75H in..