Product
The CISA Astral S DUO Double Europrofile Cylinder 35/55 offers advanced protection for mechanical locking systems, designed for residential and commercial doors requiring high resistance against forced entry and unauthorized manipulation.
Specifications
- Snap-resistant core with 6 rigid segments and 1 flexible stainless steel segment for anti-snap and anti-twist protection
- Hardened steel components for anti-drill and anti-extraction security; special profile anti-pick pins
- DIN steel cam and 10-pin key bitting system (6 active, 4 passive)
- No key copy protection
- Over 63,000 cylinder combinations per master key and more than 1,600,000 possible variants
- Durable for up to 100,000 use cycles
- Certified to EN 1303, SKG**, and BKP (anti-bumping standard)
- Nickel-plated brass cylinder and reversible nickel-plated brass keys
- DUO feature: key can operate the lock even if another key is inserted on the opposite side
Usage
Install the CISA Astral S DUO cylinder into compatible Europrofile lock cases on doors. Operate with the supplied reversible keys; the DUO function allows both sides to be used independently, ensuring access even if a key is left on the other side, ideal for shared or frequently accessed doors.
FAQ
- What type of protection does this cylinder provide against forced entry?
The cylinder offers anti-snap, anti-twist, anti-pick, anti-drill, and anti-extraction protections using hardened segments and special pins.
- Can I use the lock if a key is already inserted on the other side?
Yes, the DUO function allows operation from both sides even if a key is present in the opposite keyway.
- What is the expected lifespan of the cylinder?
The product is tested for durability up to 100,000 operating cycles.
- Are the keys protected against unauthorized copying?
This model does not provide protection against key copying.
- What certifications does the cylinder meet?
It complies with EN 1303 standards, SKG**, and features anti-bumping certification (BKP).
mvm-dt-2025-07-07