Usage
The Cisa TEKNO DUO double cylinder is designed for high-security mechanical locking in doors requiring protection against advanced intrusion techniques in residential, commercial, or industrial settings.
Advantages
- High resistance to bumping and picking due to a 10-pin (6 active, 4 passive) key bitting system.
- Cemented steel pins and variable-shape hardened steel drivers provide strong anti-drill protection.
- The clutch-type cam allows operation from one side even if a key is inserted on the opposite side.
- Complies with EN 1303:2015 standards for durability and security assurance.
- Supplied with three coded keys, security card, and fixing screw for convenient installation.
Specifications
- Constructed with a nickel-plated brass body and plugs; features self-lubricating DIN sintered steel clutch-type cam and phosphor bronze/steel springs for smooth operation.
- Cylinder dimension: offset size of 30/55 mm (overall length approx. 85 mm); unit weight approximately between 0.245–0.359 kg depending on configuration.
- BKP (Bump Key Power) device increases resistance against percussion attacks.
- Patened key system ensures controlled duplication via numerical coding; ergonomic plastic head enhances grip.
How it works
The double cylinder installs into the door lock case; users insert the correct flat reversible key to engage or disengage the lock from either side. The clutch mechanism enables unlocking even if a key remains in the opposite cylinder port, supporting both convenience and enhanced security.