Builder's Chime Kit with 2 Lit Pushbuttons - Electric Wired Chimes with non-stick push buttons.Builder's Chime Kit with 2 Lit Pushbuttons features include: High quality sound bars provide pleasing tone Sound Level: 83 db Max Non-stick buttons &: non-stick plungers provide years of trouble free performance 28 volt low density bulbs in lit pushbuttons for long life Electric Wired Chimes Dimensions 7in, x 4in, x 2in, Easy installation Contents: (1) Chime (white), (2) Push buttons (white), (1) 16V 10W transformer UL/CSA Listed Order Qty of 1 = 1 Piece Below is more info on our Builder's Chime Kit with 2 Lit Pushbuttons