The Wired Musical 2-Note Classic Doorbell Chime Box Kit has everything that you need to set it up yourself, with 1 door chime switch, one 16-VoltAC/10-Volt A transformer, and 2 surface mount lighted push buttons. With these simple tools, your home is ready for hardwired installation that will work on 2 different doors. No need to worry about which door to head to as this doorbell comes in 2 separate tones: one 1-note bell and one 2-note melody, perfect for setting up in your preferred locations. They're easy to install and can easily be mounted in decorative manner to your home's outdoor wall. Newhouse Hardware is focused on providing their customers with durable, stylish, and efficient hardware products. They provide fixtures of the highest quality that you can depend on for several years to come. By reducing costs on replacements or repairs, these products easily save you tons on money, time, and effort. Color: White.