On Dec 30, 6:44*am, Mikepier wrote:
I purchased one of those clear theromstat lock boxes, but it only came
with one key. The hardware store did not have blanks to make extra
copies, but I had purchased these boxes in the past and they all have
similiar looking keys that say the word "CLASSIC" on it. *I might have
some extra keys lying around at work. Are these keys pretty much
universal and will they fit any box? The thermostat lock box is in
another building and I can't try the keys until the next time I'm in
the area.

A lock store should make you a copy, call a few, those boxes usualy
come with 2 keys.