These are additional locks that fit our DLAA1027 Lock and Key set or DLAA1029 Keys.
The only time you would use these locks is if you already have one of the above keys and you wish to put locks in additional machines so they can all be operated by the same key.
These locks can only be installed AFTER THE EXISTING LOCK IS REMOVED. See our How To Section for directions on removing an existing lock that you still have a key for, or that you have lost or misplaced the key for.