Use it to keep information handy and also protected at the same time. NEW! Export/Backup data to your computer over a WiFi connection! Remember to do this regularly! NEW! Import Bulk Data from your computer into LockBox Pro. Thanks to everyone who reported this and helped us fix it!! NEW Version v1.2 fixes a bug that sometimes causes imports to fail or only import partial data. In lieu of notarization, the Lost Combination Form must be signed by a prison facility official.LockBox Pro lets you store and protect sensitive info such as credit card numbers, bank accounts, passwords, pin numbers, private notes, and any other secret information on your iPhone or iPod Touch. Note: If you are an inmate in a correctional facility, you must submit your request on official prison facility letterhead. Fill out the form and be sure to select 'Lost Combination' option.

Use the ' Contact Us' form to send us the photo.

Any photo with digital edits will be rejected.

Send a picture of the lock clearly showing it is not attached to anything The image should clearly show the entire lock and the serial number.

Once we receive your request, you will receive your combination in approximately 4-6 weeks. You can include up to 6 combinations on one notarized form. Have the form notarized by a Notary Public to prove you are the owner of the lock.Print out the Lost Combination Form (PDF).

Please note that although Master Lock does not charge for this service, the retailer may charge a fee.Ask them to contact us on your behalf.If you do not bring the lock, or it is attached to something, we will not release the combination. Be sure that it is not attached to anything. You can visit a Master Lock Distributor / Retailer or submit a Lost Combination form. If your lock has a serial number, you can recover your combination in one of three ways.

Learn how to find your lock's serial number. Does your Master Locklock have a serial number? If it doesn't, we won't be able to help you find your combination because we don't have a record of it.

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