Help
 

Ok Im not sure where to post other than here.
I found a unit that is called a 124W tin voice processor at a local
antique store. They go around the state to peoples houses and buy up
what the people dont want anymore and that is usually vintage or old
stuff that they buy & sell.
This unit is no larger than a pack of smokes. I bought it and it
works. Its powered by a "D" Cell battery. When you ground it out it
makes a beep noise. The horn feels like a spring type set up.
What were these things used for.
If anyone needs a picture for better details on what Im talking about
just ask. I can post a link up of it.
Im just curious to what they used these for back then and the name on
it just doesnt fit imo anyway.