I doubt you can help me. I've moved into a flat with a Master Lock Select Access outside the front door. [5401D) I have the instructions but there is no record of the combination, and stupidly I've moved them from where they were. Is there any hope for me? It would be so useful. Thanks. J C G Hooper
Locks & Locksmithing - Master Lock - 5400d: Portable Select Access Key Storage Lock
Answers & Comments
Unless the last occupant registered your Master Lock 5401d combination at Masterlockvault.com and can assist you to recover the combination, then you can only try every possible combination.
Masterlock themselves will not assist you as you are not the registered purchaser.