3-MELODIES: features three mechanical melodies to choose from - Ding or Ding-Dong or Westminster. BATTERY-OPERATED: the push button requires 1x 12-Volt A23 Battery (included); the doorbell chime requires 3x C Batteries (not included). ADJUSTABLE VOLUME: the volume of the doorbell tunes can be adjusted to best suit your needs. 150-FT TRANSMISSION RANGE: this device has a transmission range up to 150' - great for larger homes or work settings - when you want to hear the doorbell ring from a distance. WIRELESS: ideal for apartments or renters, this kit is battery-operated and does not require any form of hardwire installation. PLASTIC CONSTRUCTION: a plastic casing paired with a classic color will add a modern touch to your house. WARRANTY: this wireless kit is guaranteed with a 1-year limited manufacturer's warranty. Color: White

3-MELODIES: features three mechanical melodies to choose from - Ding or Ding-Dong or Westminster. BATTERY-OPERATED: the push button requires 1x 12-Volt A23 Battery (included); the doorbell chime requires 3x C Batteries (not included). ADJUSTABLE VOLUME: the volume of the doorbell tunes can be adjusted to best suit your needs. 150-FT TRANSMISSION RANGE: this device has a transmission range up to 150' - great for larger homes or work settings - when you want to hear the doorbell ring from a distance. WIRELESS: ideal for apartments or renters, this kit is battery-operated and does not require any form of hardwire installation. PLASTIC CONSTRUCTION: a plastic casing paired with a classic color will add a modern touch to your house. WARRANTY: this wireless kit is guaranteed with a 1-year limited manufacturer's warranty. Color: White