This Broan C835 Chime button is a great asset to your home. Use on your front, back, side, basement or garage door.
Broan Door chime wire. Model RC902 For use with 10 to 16 volt transformer 60 feet of solid copper,22AWG, double-conductor
New Broan RCP750 Wireless Button. By setting each button to ring a different number of notes, you can identify one door from another. User Selectable codes prevent interference from other wireless chimes. Works with Broan Wireless Chime models RC510, RC515, RC516, RC520, RC521, RC522, RC532, RC533, and all other 500 wirless chimes. Fcc and DOC approved