Cisa AP4S Security Cylinder with Patented Key System

Cisa AP4 safety cylinder with patented mobile component system.

The cylinder has:

• Certified safety against bumping, thanks to the patented BKP technology (Bump Key Power - high resistance to forging or impact)
• Safety against pulling, piercing and "picking" thanks to the hardened steel.
• 12 balls (6 active, 5 static and 1 patented) made of hardened steel.
• 100,000 cycles
• Copy protection of the key thanks to the advanced AP4 spring arrangement system, the copy can only be made by authorized CISA partners or CISA itself.
• Copy key only by presenting the roller ownership card.
• Coding system with 11 pins in 3 rows.
• The Package includes 3 keys and the ownership card

 In addition, the cylinder has the following certifications:

• EPI1583878
• PCT / WO2007 / 074163
• PCT / IT2016 / 000093
• PCT / IT / 000297