The Defiant Branded Wired Door Chime Contractor Kit includes a 2-tone doorbell chime, 1 lighted and 1 unlighted white push button and a 16-Volt 10-Watt transformer. This complete doorbell kit is perfect for new installation. Complete instructions are included with the kit. White door chime cover Use with any wired push button 85dB maximum loudness Chime can be mounted vertically or horizontally to the wall Install with bell wire (sold separately)