First generation SESAME Unlocking the entrance door due to dead battery and no key

"Unlocking the entrance door by non-carrying a key"

It seems that the first SESAME model is installed. Moreover, the battery has run out a long time ago, and it seems that it can be opened and closed with the normal U9 key as it is.

When I checked with the camera, it was SESAME, but the position of the thumbturn is different from the normal position. I didn't know why at the time, but I usually worked with thumbturn.

However, even if you apply tension, it will come off easily. I tried several times but could not unlock it.

After all, I decided to unlock it with a security thumbturn tool, but when I checked after unlocking, the thumbturn was wobbly. The first generation SESAME seems to be a specification that can not be adjusted with thumbturn.

It didn't unlock in the vertical position, and it didn't unlock until I turned it further.