I have told this story to many people.  I worked at a scheels store.. OMGosh.  20+ years ago??  Someone locked the keys or lost the code in a browning safe, two of them.  Browning said call a locksmith and they will open for you.  So the locksmith came in as he had to be there before the store opened and he needed two people at the store.  I came in early with the store manager.  The locksmith showed up on time. We showed him the safes. He said I need you to verify there are no cameras pointed at me in the store and all were shut off.  The manager said, I am a little nervous turning off my security system and the locksmith said I am bonded and you may search me when I leave.  Store manager agreed. The locksmith walked us up to the managers office and looked if we could see him from that  vantage point.  The locksmith said wait here.  I started talking to the manager and made small talk. All of the sudden the locksmith was behind us. Ahhh can we help you.  He said.. I am done.  It was no less than 2 minutes!!!!! We didn't believe him and we rushed ahead of him and sure as god made green apples they were open.  I will never forget it as long as I live.  We never searched him and he had the biggest grin on his face I have ever seen.  I was blown away to this day.  My guess is that he used the magnets after seeing this or a pass key.