NuTone LA107WH Classical Vertical Panel Design Decorative Wired Two-Note Door Chime, White N/A Imported 7-3/8-Inch wide x 9-Inch high x 2-3/4-Inch Deep Classic vertical panel design in white Molded plastic cover Two-note chime for front door, single-note for second door Two-note chime for front door, single-note for second door 7-3/8-Inch wide x 9-Inch high x 2-3/4-Inch deep