The listing, Radio Shack Two-Station Intercom system has ended.
These are older but work great, they of course came from a batch of stuff and need cleaning just as the rest of the things I'm listing from that group.
Your RadioShack Two–Station FM Wireless Intercom is
an advanced one-channel intercom system that is convenient
and easy to use. Installation is quick and simple.
Plug each of the two supplied stations into a standard AC
outlet, and you are ready to talk or monitor an area where
a station is installed. Your system’s features include:
Precision PLL Circuit — provides clear and stable communications.
Built-in Frequency Modulation Circuit — reduces line
noise and interference.
Call Tone — alerts the other station that you are calling.
Lock — lets you talk hands-free, or monitor a room
where a station is located.
Lock Indicator — shows when the station is locked.
Talk Bar — lights when the station is on.
Talk Indicator — lights when you transmit to another station.
Expandable — individual boxed sets are labeled by frequency
(A, B, or C), so you can add additional stations
with the same frequency to your system, or set up a separate system on a different frequency.