Heath Zenith 101 Wired Door Chime Contractor Kit with 2 Push Buttons and Transformer, White
This contractor kit contains everything you need to install a doorbell in new or existing construction, including two push buttons, a transformer, a chime, and mounting hardware. The chime includes features two distinctive chimes, one for the back door and one for the front, so you'll know which door to head to.--Josh DettweilerWhat's in the BoxChime (#95B), two push buttons (#670), transformer (#122C), hardware kit