MIWA U9.LSP, Lost key, Unlocking the entrance door

"Lost key, Unlocking the entrance door"

It was a case for the same client at the same location that was canceled 3 months ago.Last time, I was contacted immediately after arriving and was told that they had found the key.

This time, it seemed like he had completely lost his key. If you check the cylinder collar, it is a thick cylinder collar and is fixed by tightening the screw. MIWA Old model LSP. Completed with normal thumbturn unlocking.