Structure - System description SVCN

Locking cylinders basically consist of two halves:

Master (Central Unit = CU)

Slave

Thumb-turn cannot be removed.

Knob can be removed for installation.

Identifier: Black ring between thumb-turn and profile cylinder.

Locking cylinders consist of several parts:

Control Unit (CU): Assembly under the battery compartment of the master knob

Card reader (Card Reader = CR): Master reader (for cylinders which can be read on both sides (FD and BL): additional slave reader)

Batteries in the battery compartment of the master knob

The locking cylinder should always be installed with the inner side inside. You will find the marking on the inside:

Comfort (CO)

Page

Behaviour (disengaged state)

Components

Batteries

Master

Outside

Freely rotating

  • Control Unit
  • Card reader

2

Slave

Inside

Permanently engaged

No electronics

None

Anti-panic freely rotating (AP2 FD)

Page

Behaviour (disengaged state)

Components

Batteries

Master

Outside

Freely rotating

  • Control Unit
  • Card reader

2

Slave

Inside

Engage not possible

No electronics

None