The 35/M features contemporary styling with a white cover in a sleek modern design. The low voltage chime has an enhanced 2-note melody for the front entrance. Brand Name: Heath Zenith Color: White Material: Plastic Wired or Wireless: Wired Product Type: Door Chime Height: 5..375 in. Width: 9.125 in. Depth: 1.625 in. Multiple Songs: Yes Mounting: Surface Lighted: No Style: Contemporary 87 decibel max Two sounds: ding-dong and ding