Product
High-security Cisa TEKNO DUO double cylinder 45/65 mm for doors demanding advanced protection, ideal for residential or commercial use where key control and attack resistance are essential.
Specifications
- Nickel-plated brass body and cylinder, DIN steel cam, special hardened steel pins and anti-extraction cam
- 12 pin system: 6 active, 4 passive, 2 control; key with patented design, security card included; reversible nickel-plated brass key with ergonomic plastic head, 16 mm neck
- Certified to EN 1303, SKG**, BKP (anti-bumping); lifespan up to 100,000 cycles; break-secure, anti-drill, anti-pick protections; supports master keying with up to 63,000 different cylinders per master; over 1,600,000 key variations
- DUO function allows operation even if a key is inserted on the opposite side; supplied set includes 5 keys
Usage
Insert the key to operate the door lock; the reversible design ensures smooth insertion in either direction. The high-security features protect against unauthorized key duplication, physical attack, and manipulation, making it suitable for both professional and private access control needs.
FAQ
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Is the key protected against unauthorized copying?
Yes, key duplication is controlled by a security card, and the patented profile is protected until 2026, with the key’s physical shape protected to 2037.
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What standards does this cylinder comply with?
The cylinder is EN 1303 and SKG** certified, and includes BKP (anti-bumping) protection.
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What is the DUO function?
The DUO system allows the cylinder to be operated from one side even if a key remains inserted in the other side.
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How many different keys and cylinders are possible?
The system allows up to 63,000 cylinders per master key and over 1.6 million possible key variations.
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How durable is this product?
The cylinder is tested for up to 100,000 operating cycles, ensuring long-term reliability for frequent use.
mvm-dt-2025-07-20