Suspension of SHERLOCKⅡ Master＋ChildLockthumbturn, Lost card key, Unlocking the entrance door

"Lost key, Unlocking the entrance door"

Unlike the request, it was a SHERLOCK card key and a genuine thumbturn "child lock". I was told that it has a thumbturn cover, but I will check it with a camera from the door scope to confirm the contents.

There was a genuine thumbturn "child lock". It is a type that rotates while pushing. The pushing was insufficient and the work did not proceed. I tried an improved belt tool, but the umbrella on the door got in the way and I couldn't approach it.

After all, it takes time because it uses nerves, but it became search unlocking of the card key. However, this method is on a losing streak. It was a failure this time too. 3 losses in a row. In the end, I had to ask the same worker I asked last time to do it again, so I left. It's frustrating.

This card key cannot be unlocked even with the correct pattern unless the hole that is difficult to judge by natural light is made cleanly. The standard procedures, such as how to remove burrs, will not work. I tried making improvements after improvements in my own way, but it didn't work this time either. Needs further improvement. Try a different and improved method next time.