I'm looking for a combination (keyless) door lock to replace a keyed door
lock I have on my in-home office. My wife is getting tired of always having
to fish out the key to the lock and would rather just type in a code or push
some buttons to unlock the door.
I can't seem to find any of these locks other than the heavy duty entry
locks made for house front doors. I'm not referring to the deadbolt kind.

Can anybody help me out?

Thanks,
Walter