A 3* BS Kitemarked Invincible Double cylinder with 5 times the strength of a conventional cylinder, offers maximum protection against attack.
The 3* British Standard Kitemarked Invincible Double cylinder with 5 times the strength than conventional cylinders, offers maximum protection against attack; providing an effective and secure solution to the threat of bumping, lock picking & drilling.
- Ideal for locations that require controlled access from both sides of the lock
- Suits Invincible Multi-point lock products
- Supplied with 3 cut keys
The Kitemark™ logo stamped on the face of the cylinder provides assurance to the consumer that the 3* Invincible Cylinder meets the BSI requirements and also acts as a visual deterrent to potential intruders due to the unique shaped of the cylinder.
Supplied with 3 cut keys, the double cylinders allows for controlled access from both sides of the cylinder. All 3* Invincible double cylinders are anti drill, anti pick and anti-bump resistant. All finishes meet the requirements of BS EN 1670:2007 Grade 3 (96 hours) for Corrosion Resistance to provide the most robust finish for your hardware and to ensure smooth and consistent performance over time the lock is endurance tested at the ERA test house to 100,000 cycles.
