NUKI Cisa Astral S Euro Profile Double Cylinder 40/45mm with Reversible Keys (Nickel)

Upgrade your door security with the NUKI Cisa Astral S cylinder, a high-security euro profile double cylinder designed for both residential and commercial applications. With its 40/45 mm length and reversible dimple keys, this cylinder offers robust protection against picking, bumping, drilling, and snapping. Whether you're replacing an old lock or hardening a new door, the Astral S delivers dependable strength.

Who is it for

This cylinder is ideal for homeowners and business owners seeking to replace worn-out locks or retrofit existing doors with a more secure locking mechanism. It is compatible with standard euro profile cylinders, making it a versatile upgrade for many door types. The 40/45 mm size fits common door thicknesses, and the reversible key simplifies daily use.

Main features

• High-security double cylinder with reversible dimple keys
• Anti-drill, anti-pick, anti-bump, and anti-snap protection
• 10 pins for enhanced security
• Solid brass construction with nickel plating
• Includes 3 keys and a coded key card for controlled duplication
• Corrosion resistant for long-lasting performance

Specifications

• Cylinder type: Double cylinder (key-key)
• Profile type: Euro profile
• Cylinder length: 40/45 mm (total 85 mm)
• Key type: Reversible dimple key
• Security level: High security
• Anti-drill: Yes
• Anti-pick: Yes
• Anti-bump: Yes
• Anti-snap: Yes
• Number of pins: 10
• Material: Solid brass
• Finish: Nickel plated
• Keys included: 3
• Certification: EN 1303:2005
• Key duplication control: Coded key card
• Cam type: DIN standard cam
• Application: Residential and commercial doors
• Corrosion resistance: High
• Reversible key insertion: Yes

Tips

Keep the coded key card in a safe place; it is required for ordering additional keys. For optimal security, we recommend having the cylinder installed by a professional locksmith. Ensure your door geometry is compatible with a 40/45 mm cylinder before purchase.