What is this Key For?

Question

Key stamped with: DNS industries, Miami FLA, 200
What could it go to?
We have moved all over the country so it could be from anywhere!

Bob · Accepted Answer

Thanks for writing in. DNS industries made handle sets like our 82-002K or 82-008K, so it's possible your keys were used for a sliding door set like this. Unfortunately, it's near impossible to be any more specific. Sorry we can't be of more help, and many thanks for considering our business.