The wired intercom system you choose depends on whether you just want
simple communication from point A to point B, or you have more advanced
needs. The basic 2-wire systems we have include a master station
that enables you to call one or more substations, but not between
substations. The Cat-5 systems
enable you to call from any station to any other station, plus they
usually have more advanced features.
To simplify ordering, we have put together kits that include the
basic components you'll need to get started. For systems that you can
expand, all you have to do is add more intercoms to your order.
The video below will give you an overview of wired intercoms we have.
If you want detailed info on wired intercom technology see this article:
Wired Intercom Technology.