How many digits are required for my PIN Code? Blair April 10, 2019 19:56 Updated You can set your PIN Code to include anywhere from four (4) to twelve (12) digits. Related articles What should I do if I forget my Master PIN Code? What is PIN Visual Protection? What is the DB series' battery life? How do I change the Master PIN Code? How do I delete a User PIN Code? Comments 0 comments Please sign in to leave a comment.