Napco ?

Hey all...

Lady just called me wants me to service a very old alarm panel. I asked her
to read the label inside the panel. She says...Napco CC1-5 ? Huh? It was
installed in the early 80's so I woulda thunk an 800 maybe? Told her it's
probably remodel time, but I'm curious anyway. Anyone know what this panel
may be?

Tnx.
R.
Telecom, Cabling and VoIP continues...