Honeywell RCW110KB1008/N Door Chime Contractor Kit | Honeywell
Newhouse Hardware Two Note Electric Door Bell Chime Kit with 16V/10 VA Transformer & Surface Mount Lighted Push Buttons, White - Amazon.com
Broan BK125LWH Builder Basic Door Chime Kit, Two Lighted Buttons, 16V 10A Transformer | NorthEast Electrical
Wireless Door Bell, AVANTEK WA-11 Waterproof Battery Operated Doorbell Chime Operating at 1000 Feet, Portable Door Chime kit with 52 Melodies, 5 Volume Levels, and CD Quality Sound - Amazon.com
Heath Zenith SL-27102-90 White Doorbell Kit with Door Chime, Transformer, Lighted Push Button, and Unlighted Push Button - LightingDirect.com