How many different PIN Codes can the DB series store? Blair April 10, 2019 19:54 Updated The locks within the DB series are capable of storing one (1) master code and twenty (20) user codes. Related articles Is my Alfred DB series Smartlock waterproof? What can I do if the batteries die and I do not have extras on hand? How many scheduled PIN Codes can I create? How do I check the status of my DB series lock? Where can I order replacements for lost parts? Comments 0 comments Please sign in to leave a comment.