NUKI Cisa Astral S 30/50 Double Cylinder, Euro Profile, Nickel Plated, High Security

The NUKI Cisa Astral S 30/50 double cylinder delivers robust high-security protection for modern doors. This euro profile cylinder combines patented CISA snap resistance with hardened steel anti-drill pins and a reversible dimple key, making forced entry extremely difficult. Its nickel-plated finish adds a sleek, durable surface suitable for both interior and exterior applications.

Advantages

• Patented CISA Snap Resistance technology protects against cylinder snapping.
• Hardened steel pins provide anti-drill protection, while special pin configuration resists picking and bumping.
• Reversible dimple key with controlled duplication via included security card ensures key control.
• Solid brass body with corrosion resistance (Grade C) for long-lasting performance.
• 10-pin system (6 active, 4 passive) enhances security complexity.

Suitable for

• Residential doors requiring high security
• Commercial premises and high-security entryways
• Replacement for standard euro profile cylinders
• Interior and exterior doors, including emergency exits

Key specifications

• Type: Double Cylinder, Euro Profile
• Internal Length (A): 30 mm, External Length (B): 50 mm, Overall: 80 mm
• Finish: Nickel Plated
• Key Type: Reversible Dimple Key, 3 keys supplied
• Security Card Included: Yes
• Pins: 10 (6 active, 4 passive)
• Material: Solid Brass Body, Steel Pins
• Standard Compliance: EN 1303:2015, Security Grade 6, Durability Grade C
• Anti-Snap, Anti-Drill, Anti-Pick, Anti-Bump protection

Recommendations

For maximum security, always install this cylinder with a reinforced lock case and use the security card for key duplication only through certified CISA agents. Regularly lubricate the cylinder with graphite to maintain smooth operation.