Experience the timeless charm and functionality of the Heath Zenith Mechanical Doorbell Chime Kit. Featuring 2 distinct mechanical melodies - Ding-Dong or Ding - with an impressive 85dB loudness, this doorbell chime offers a warm welcome to your guests. The built-in light makes locating the doorbell button effortless, especially in darker settings. To ensure proper installation, the kit requires bell wire (not included), and the black chime box can be easily installed either vertically or horizontally for true personalization in your home - an instruction sheet is included for your convenience. Backed by a 1-year limited manufacturer's warranty, this doorbell chime kit assures reliability and peace of mind. Wired for hardwired installation, this kit is an excellent choice for new homes or updating your current push-button doorbells.