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Before browsing through the list of cylinders and their characteristics, following is an overview of the terminology commonly used to identify different cylinder features and systems, in particular those made by CISA:

Bumping

The patented device that increases cylinder resistance to bumping (forced entry using percussion), is the the BKP β€œBump Key Power” device in certain cylinders, whereas for the RS5 and RX cylinders it is the special driver assembly.

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Snapping

For RS5 and RX cylinders, resistance to tearing is achieved by installing the rotor group from the inside. For other cylinders, it is obtained using the Snap Resistant System, a steel core that runs through the cylinder, whereas for Astral Tekno Pro, it is attained with a cut for controlled snapping.

Cylinder clutch system

Its main feature is that the door can be opened from the outside even if the key is in the door inside.
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Protected key duplication

Digital duplication is possible using the SECURiCARD for RS5 (only by CISA) and RX (only at Red eXpert Centers) cylinders. For other cylinders, it is possible upon presentation of the Security Card at CISAΒ  authorised centres.

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Protezione al grimaldello
Protezione al bumping
Protezione al trapano
Protezione alla rottura
Frizionato
Duplica protetta
Combinazioni di chiavi
CISA score
Picking
bumping
Drill
resistance to tearing
clutch system
protected key duplication
combinations
rs5

7

βœ”

βœ”

βœ”

βœ”

βœ”

βœ”

8
BIL

rx

7

βœ”

βœ”

βœ”

βœ”

βœ”

βœ”

8
BIL

cilindro AP4S

6

βœ”

βœ”

βœ”

βœ”

βœ”

βœ”

40
MIL

cilindro Astral Tekno PRO

5

βœ”

βœ”

βœ”

βœ”

βœ”

βœ”

1,6
MIL

cilindro Astral S

5

βœ”

βœ”

βœ”

βœ”

βœ”

1,6
MIL

cilindro C3000S

5

βœ”

βœ”

βœ”

βœ”

βœ”

βœ”

240
THOU

cilindro C3000

4

βœ”

βœ”

βœ”

βœ”

240
THOU

cilindro Asix P8

3

βœ”

βœ”

βœ”

βœ”

260
THOU

cilindro Asix

2

βœ”

30
THOU

cilindro C2000

2

βœ”

30
THOU