Verona Traditional M151/2172N
Active sets have a cylinder on the outside backplate and a thumb turn on the interior backplate.
Inactive sets have only the thumb turn on the interior plate.
Dummy sets are "fixed" in place and do not operate.
Active sets have a cylinder on the outside backplate and a thumb turn on the interior backplate.
Inactive sets have only the thumb turn on the interior plate.
Dummy sets are "fixed" in place and do not operate.