Securit 1* Star Euro Double Thumbturn Cylinder Nickel

Securit 1* Star Euro Double Thumbturn Cylinder Nickel

Smiths Locks BS 1 Star Euro Double Thumbturn Cylinder – Nickel Finish*

Delivering a blend of modern design, practical convenience, and dependable protection, the Smiths Locks BS 1 Star Euro Double Thumbturn Cylinder* in nickel is ideal for users seeking enhanced home or office security without compromising ease of access. With two internal thumbturns—one on each side—this cylinder allows keyless locking and unlocking from both inside and outside, making it especially suitable for internal partition doors, secure utility areas, or settings where shared access is required.

This model is available in two sizes—35 x 35mm and 40 x 40mm—and both options are fully compliant with British Standard TS007 (1 Star) and PAS24 performance requirements. Certified under the Secured by Design police initiative, this Euro cylinder offers a wide array of features that deter common methods of attack and aligns with insurance and building regulation specifications.

Key Features & Benefits

TS007 1 Star Certification

Officially rated under BSI’s TS007 standard, this Euro profile cylinder has achieved the 1 Star Kitemark, indicating strong protection against key security threats, including snapping, drilling, picking, and bumping. When combined with a 2-star security handle, this cylinder delivers full TS007 3-star level protection.

PAS24 Compliant

Tested and certified to PAS24 Enhanced Security Performance, this cylinder meets the requirements for security door sets, often required for new-build housing and renovations in accordance with Building Regulations.

Secured by Design (SBD) Approved

This product is part of the Secured by Design (SBD) initiative, endorsed by UK police forces. It has undergone rigorous third-party testing to demonstrate resistance against forced entry techniques commonly used by burglars.

Double Thumbturn Convenience

Equipped with a thumbturn on both sides, the cylinder allows users to operate the lock without a key from either direction. This design is perfect for:

• Environments requiring controlled access without keys

• Multi-user or utility rooms

• Fast exit and entry in case of emergencies

• Elderly or disabled users who may find key use difficult

Security Protection Technologies

• Sacrificial Snap Design: Built with a controlled breaking point, this feature activates under forced attack to prevent access to the locking mechanism while maintaining internal security.

• Anti-Pick Mechanism: Specially designed pin stacks reduce the effectiveness of lock-picking tools and methods.

• Anti-Drill Technology: Hardened steel inserts prevent intruders from drilling through the lock body or pin chamber.

• Anti-Bump Protection: Internal components are designed to absorb or resist the bumping action of modified keys intended to manipulate the pin stack.

• Anti-Plug Extraction: Reinforced plug assembly resists extraction techniques used to pull the core out of the cylinder.

• 6 Pin Precision System: Offers increased key combinations for better security and resistance to unauthorized duplication.

Product Specifications

Recommended Applications

• Internal and shared-access doors

• Office partition doors

• Utility or maintenance access points

• Residential or rental properties where multiple occupants require internal access

• Homes where elderly or mobility-challenged residents need simplified locking

Frequently Asked Questions (FAQs)

Q: What is the benefit of a double thumbturn cylinder?
A: A double thumbturn allows for keyless locking and unlocking from both sides of the door. It’s ideal for internal access points, ensuring that users don’t get locked out or need keys to enter or exit.

Q: Is this cylinder secure enough for external doors?
A: While the cylinder is 1 Star rated and offers robust protection, it is recommended to pair it with a 2 Star security handle if used on external doors to meet the full 3 Star TS007 standard.

Q: How many keys are supplied with the cylinder?
A: Each pack comes with 3 factory-cut keys. Additional duplicates can be made by any professional locksmith.

Q: Can this lock be used with uPVC and wooden doors?
A: Yes. It is compatible with most standard Euro-profile lock cases used in uPVC, timber, and composite doors.

Q: Does this meet insurance requirements?
A: Yes. It is certified to BS EN 1303 and TS007 1 Star, both of which are commonly accepted by UK insurance providers. Ensure compatibility with any additional insurance criteria.

Conclusion

The Smiths Locks BS 1 Star Euro Double Thumbturn Cylinder in Nickel (35 x 35mm and 40 x 40mm) is an ideal choice for enhanced internal door security where keyless operation is required from both sides. With full compliance to TS007 and PAS24, anti-attack features, and SBD approval, it provides a reliable, secure, and user-friendly solution. Whether installed in a residential, commercial, or shared-access setting, it combines quality craftsmanship, smart functionality, and peace of mind, all backed by a 10-year manufacturer guarantee.