Usage
The Cylindre DUO double de très haute sécurité Cisa TEKNO 45/45 is designed for securing residential and commercial door systems where advanced protection against unauthorized access, forced entry, and key duplication is essential.
Advantages
- Enhanced anti-bumping and anti-drilling protections via patented BKP device and hardened steel pins
- Controlled duplication with keys only available through authorized CISA centers
- Emergency function—clutch cam allows operation even if a key remains inserted on the opposite side
- Cylinder body engineered to snap at a specific point during forced attacks, maintaining the core protected within the lock
- Slightly increased installation time compared to standard cylinders due to its advanced security features
Specifications
- Design & Materials: Brass body with brass plugs; variable shape drivers in hardened steel; self-lubricating sintered steel clutch cam; phosphor bronze and steel springs; cemented carbonitrided steel pins for superior attack resistance[2][3]. Nickel-plated satin brass finish.
- Durability & Certification: Certified according to EN1303:2005 for mechanical durability (200,000 cycles), with resistance grades of Key Related Security: Grade 6 (high) and Attack Resistance: Grade 2[3]. Comes with a security card for key duplication authorization.
- Measurable Performance: Double cylinder type, length: 90 mm (45/45 mm per side), weight approximately between 0.34–0.37 kg depending on configuration[4][5]. Equipped with a ten-pin system (6 active + 4 passive) offering up to hundreds of thousands of differs[1][3]. Supplied as standard with three keys.
- Differentiating Features: Clutch mechanism enables safe opening during emergencies; break-secure construction preserves internal cylinder functionality after attempt at physical attack; ergonomic key head in plastic for user comfort; patented flat reversible key profile enhances manipulation resistance[1][3][9]. Only authorized centers can duplicate keys.
How it works
The double euro-profile cylinder installs into compatible mortise locks. Both sides are operated by keys featuring a ten-pin system. The clutch cam allows both sides to remain independently operable—even if one side has a key inserted—while its design maintains lock integrity under physical attack or break-in attempts.[1][3]