Smiths Locks BS 3* Star Euro Nickel Cylinder

Smiths Locks BS 3 Star Euro Nickel Cylinder

Available Sizes: 40x50mm, 40x55mm, 45x50mm, 45x55mm

When it comes to premium door security, the Smiths Locks BS 3 Star Euro Nickel Cylinder sets the benchmark. Designed and built to meet the most stringent UK and European security standards, this high-security Euro-profile cylinder is BSI 3 Star Kitemarked, PAS24 compliant, and Secured by Design (SBD) Police Preferred.

Each cylinder is precision-engineered with multiple anti-intrusion technologies, ensuring robust protection against the most common and advanced break-in techniques. Whether you are upgrading home security or installing in new developments, this lock is ideal for anyone seeking performance, reliability, and peace of mind.

Key Features and Benefits

1. Top-Tier Security Certification

• TS007 3 Star Kitemarked – The highest possible rating under the TS007 standard for Euro cylinder locks.

• PAS24 Compliant – Meets enhanced security requirements for doorsets, essential for new-build regulations and insurance approval.

• Secured by Design (SBD) – Approved by UK Police for crime prevention and home security enhancement.

2. Multi-Layered Anti-Attack Protection

This cylinder includes a robust suite of defensive features designed to withstand forced entry:

• Snap-Safe Technology – Core snapping protection with break-safe points, preventing access even if the front of the cylinder is broken.

• Anti-Pick Pins – Prevents lock picking via manipulated tools, ideal against stealth attacks.

• Anti-Drill Reinforcements – Internal steel components resist drilling to protect the lock’s core.

• Anti-Bump Defense – Precision pinning to resist bump key intrusion.

• Anti-Plug Pulling – Prevents core extraction, a common attack method on lower-quality cylinders.

These technologies combine to offer unmatched resistance to manual and covert entry methods.

3. Precision Engineering

• 6 Pin Mechanism – Offers enhanced keying security and a vast number of key combinations for reduced duplication risk.

• Nickel-Plated Finish – Corrosion-resistant and long-lasting, maintaining its appearance even under harsh conditions.

• Durable Construction – Engineered for smooth operation and resilience under daily use.

4. Key Convenience and Functionality

• 3 Keys Supplied – Standard with all models, offering flexibility for households, landlords, or offices.

• Push & Turn Thumbturn Option (Available in 45x50 variant) – Allows easy internal locking/unlocking without a key, ideal for quick exits and accessibility needs.

5. Long-Term Assurance

• 10-Year Manufacturer Guarantee – A mark of confidence in product longevity and build quality.

Product Variants and Specifications

All variants are compatible with standard Euro profile lock cases and suitable for both timber and composite doors.

Applications

This cylinder is suitable for:

• Residential front and rear entry doors

• Rental properties and HMO units

• Office and light commercial premises

• New builds requiring PAS24 compliance

• Doors where SBD compliance is recommended

Frequently Asked Questions (FAQs)

Q: What does a 3 Star Kitemark mean?
A: The 3 Star TS007 Kitemark certifies that the lock has passed rigorous third-party testing against snapping, drilling, picking, and bumping. It’s the highest rating a Euro cylinder can achieve.

Q: Is this lock insurance approved?
A: Yes. Locks with a TS007 3 Star Kitemark and PAS24 certification are widely accepted by insurance providers for compliance with home security policies.

Q: Can this cylinder be used in a composite or UPVC door?
A: Yes. These Euro profile cylinders are compatible with most UK composite, timber, and uPVC doors.

Q: What is Secured by Design?
A: SBD is an official UK Police initiative that recognises products that reduce crime risk through effective design and rigorous testing.

Q: Is installation difficult?
A: Installation is simple for anyone familiar with Euro cylinder replacement. For enhanced security, professional fitting is recommended.

Q: Can I get additional keys cut?
A: Yes, additional keys can be duplicated by any professional locksmith or key cutting service.

Q: Does the 45x50 version have a thumbturn?
A: Yes, the 45x50 variant includes a Push & Turn internal thumbturn, ideal for quick and convenient keyless locking/unlocking from inside.

Conclusion

The Smiths Locks BS 3 Star Euro Nickel Cylinder range combines cutting-edge anti-intrusion technology with the highest UK security certifications. Trusted by locksmiths, builders, and homeowners alike, these cylinders offer unbeatable protection, smooth operation, and long-term reliability. Whether you're upgrading an existing lock or installing for a new build, this cylinder ensures top-tier security and peace of mind—with no compromise.