KABA NEO.RA + NLS security thumbturn additional installation

"I want to further improve crime prevention"

I replaced the cylinder last time. It is a KABA NEO that can only be copied from U9.

This time, I decided to replace the normal thumbturn with a security thumbturn. Even after changing to KABA NEO, it seems that someone entered the room, looked around, locked the door and left.

It seems that he has consulted with the police, but he said that he has continued several times.

Since it was an old type RA with a stainless steel thumbturn, I changed it to a resin thumbturn body.The reason for this is that there are traces of gap attacks.

I installed "DS-NLRA2-BTAC" made by NLS for thumbturn made of RA resin.After that, there seems to be no intrusion.