CY111 Sirio Pro - Dimple Key Cylinders

Durable, high-performance cylinders give confidence that your building is secure, inside and out.

Robust, reversible keys save users time and stress. A single key can unlock a variety of different locking points.

Anti-snap protection offers additional security, keeping the cylinder’s core protected when attacked.

Certified security
EN 1303:2015 Euro profile cylinders tested to 1 6 - 0 - C 6 D; rigorous in-house testing at ASSA ABLOY labs. Security technology patent protected until 2036.

Protection against cylinder attack
Secure anti-pick design with 15kN pulling resistance, 5 minutes' drilling resistance, bumping resistance and anti-snap protection for additional security.

Precision engineered for durability
Durable design with 96-hour corrosion resistance and tested for 100,000 lock/unlock cycles.