What is this Key For?

A home owner from Woodbridge VA says:
February 29, 2020
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!
Profile picture of Bob
Bob from SWISCO responded:
March 2, 2020

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.
Patio Sliding Handle Set with Keyed Lock, 6-5/8"
Patio Sliding Handle Set with Keyed Lock, 6-5/8"
82-002K
$24.20
Sliding Door Keyed Handle Set, 6-5/8"
Sliding Door Keyed Handle Set, 6-5/8"
82-008K
$24.92
How to install the 82-002K sliding door handle key plug
How to install the 82-002K sliding door handle key plug
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How to replace a sliding glass door handle set
How to replace a sliding glass door handle set
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How to maintain a sliding glass door
How to maintain a sliding glass door
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