MIWA JN.LSP, Unlocking the entrance door by not carrying the key

"I forgot my key while I was visiting my parents' house."

The object was a 23-year-old old building, but it was a rare high-performance MIWA JN cylinder.Apparently, the front door was remodeled and replaced along with the frame.The cylinder set is also close to new.

It was a thumbturn for LSP, but it stopped at 45 degrees and could not turn.It wasn't particularly hard, but it seems that he was careless when deciding the length of the opener.Let's be careful in the future.