NuTone 3003 Intercom components. Base station was intermittent on some functions. Various parts / circuit boards could be used to fix your existing system. I have a half inch thick folder of Installation Manual, Operating Manual, a completed circuit diagram for the master unit, and pages of my detailed Electrical Engineering debug / fixing notes. (Worth a fortune if your trying to fix your Intercom.)
Two room Intercom Speakers / Talk/Listen were working perfectly. Patio Intercom Speaker / Talk/Listen was working perfectly.
Door Bell Intercom Speaker / Talk/Listen was working perfectly.
$60 Cash Only
Legacy – Marchman near Mathews School & Davis Library, Plano Tx