When it comes to security and coding capacity, this is the most advanced CISA lock.

The RS3 S cylinder is the best CISA has to offer. It is ideal for high security applications in residences and in the armoured doors' industry. When used to manage entrances, it is perfect for businesses, shopping centres, universities and hospitals, which have complex hierarchical structures.

SECURITY OF CYLINDER
• High resistance against breaking and removing thanks to the cylinder-seal, a steel core which is visible even when the cylinder is placed on the door.
• High resistance against bumping or pounding thanks to the inability to find key blanks, the difficulty to use the existing coded keys so as to make a "power key", as well as the large number of small pins which have been radially arranged.
• High resistance against picking the lock using an imprint or wax technique, thanks to the large number of small pins which have been radially arranged.
• High resistance against puncture thanks to the coding system (pins and drivers) of reinforced steel.

ΕΝ1303: 2005 Attack Resistance: 0/1/2

SECURITY OF KEY
• Patented key, which is protected from illegal copying.
• More difficult to copy it because it has a configured moving element.
• Security Card for the authorized copying of keys, which may be performed only by CISA.
• Radial coding system, up to 19 pins and 5 rows.
• Over 8 billion possible combinations, namely different keys.
ΕΝ1303: 2005 Key Related Security: 1/2/3/4/5/6

CODING CAPACITY
• Maximum capacity thanks to the radial coding system, which has up to 19 pins in 5 rows.
• Up to 85 million different cylinders for one main key, in order to solve different requirements for the management of entrances. Other possible configurations are available upon request.

RELIABILITY
Checked up to 100,000 thousand circles.

ΕΝ1303: 2005 Durability: 4/5/6

DISTINGUISHING FEATURES
• The key is copied only by CISA using the Security Card.
• It is more difficult to copy the key thanks to the new profile of the moving element.
• Transparent Ali handle, for maximum robustness and comfort.
• Almost unlimited coding capacity.
• The RS3 S cylinder is compatible with the RS3. The new RS3 S key may be inserted into the RS3 cylinder, but not the other way round.
• Cylinder-seal with high security against breaking and removing.
• High resistance against bumping or pounding.
• Emergency operation, thanks to the provided dual entrance tappet.
• Attack Resistance Certificate Grade II for armoured doors, class 4-6, according to the EN 1627 standard.