Usage
The CISA Astral S DUO 45/60 double euro profile cylinder provides high-security locking for exterior doors, offering protection against multiple attack methods including snapping, bumping, picking, and drilling.
Advantages
- Snap resistant dual-material core with 6 rigid segments and 1 flexible segment in stainless steel extending throughout the cylinder length, providing 40% greater resistance to extraction and tearing
- DUO functionality allows operation even when a key is inserted on the opposite side, preventing accidental lockouts
- Advanced 10-pin key bitting system (6 active, 4 passive) with over 1.6 million possible key combinations
- Patented BKP (Bump Key Power) device provides high resistance to bumping attacks
- No protection against key copying, requiring careful management of keys
Specifications
- Brass body with self-lubricating sintered steel DIN cam and brass plugs; available in nickel-plated finish
- Certified to European standard EN 1303 and SKG** rating with 100,000 cycle durability
- Dimensions: 45mm external/60mm internal with 105mm overall length; reversible flat key with 2.9mm thickness
- Anti-drill protection with hardened steel pins and drivers plus special hardened steel inserts in the body and core
How it works
The cylinder installs into euro profile door locks with the longer side (60mm) typically facing the interior. When inserting the reversible flat key into either side, the 10-pin system aligns perfectly to allow rotation, while the DUO function ensures the cylinder can be operated from one side even when a key is inserted in the opposite side.