Cisa Astral Tekno Pro Security Cylinder with Copy Card. The Cisa Astral Tekno Pro security cylinder features Break Secure functionality for armored doors, offering high protection against common burglary methods such as bumping, break-in, and drilling.

• Patented key to prevent illegal duplication.
• The Break Secure protection system ensures the cylinder continues to operate even after breaking.
• Special key with a plastic head and long neck, ideal for defenders.
• Ownership card with code for controlling key duplication.
• Duplication is possible only with the ownership card.
• Features a clutching system for dual operation, opening even if the key has been left inside.

Category: Cylinders - Lock Cylinders