Usage
The Cylindre DUO double de très haute sécurité Cisa TEKNO 40/40 is designed for securing entrance doors in residential, commercial, or institutional environments where a high level of mechanical security and key control are required.
Advantages
- Highly resistant to bumping and picking due to patented BKP (Bump Key Power) technology and complex pin system.
- Certified anti-drill protection with hardened steel pins and drivers for enhanced attack resistance.
- Double cylinder configuration allows locking/unlocking from both sides, supporting emergency exit functions via clutch mechanism.
- Key duplication is controlled via a security card; duplicates can only be made by authorized CISA centers, reducing unauthorized copies.
- Smooth operation with ergonomic keys compatible with protective escutcheons; supplied standard with three keys and fixing screw.
Specifications
- Constructed from nickel-plated brass body with carbonitrided steel pins; features phosphor bronze and steel springs for reliable movement.
- Complies with EN 1303:2005 European cylinder standards for durability (grade: at least Durability Class 6) and attack resistance (Attack Resistance Grade: at least Class B).
- Cylinder dimensions: length of each side is precisely 40 mm. Utilizes a key bitting system of ten pins—six active, four passive—for over one hundred thousand theoretical combinations. Unit weight approximately between 0.27–0.29 kg depending on model variations[1][2][5].
- BKP patented anti-bumping technology; cemented-steel pin drivers; flat reversible nickel-plated brass keys designed for compatibility with most European locks[5]. Includes security card for identification of key ownership[5].
How it works
This double-profile mechanical cylinder operates through two independent locks—each side accepts a security key to engage or disengage the lock using an internal cam mechanism. It resists forced entry techniques while allowing smooth access control by authorized users only via coded keys[1][3][5].