Securit 1* Star Euro Double Thumbturn Cylinder Brass

Securit 1* Star Euro Double Thumbturn Cylinder Brass

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

The Smiths Locks BS 1 Star Euro Double Thumbturn Cylinder in Brass is a premium security solution for users who require robust protection with the added convenience of thumbturn access from both sides of the door. Combining ease of operation with advanced physical security, this cylinder is ideal for internal partition doors, office environments, utility access, and residential properties requiring secure yet keyless entry and exit.

Available in 35 x 35mm and 40 x 40mm configurations, this double thumbturn cylinder is fully certified to TS007 1 Star and PAS24 standards, offering comprehensive protection against common forms of attack such as snapping, picking, drilling, bumping, and plug extraction.

With a brass finish, the cylinder offers a traditional, elegant aesthetic that complements classic hardware while delivering modern, certified protection trusted by security professionals and endorsed by police-backed schemes.

Key Features & Benefits

Double Thumbturn Mechanism

Provides a thumbturn on both ends of the cylinder, enabling convenient, key-free operation from both sides of the door. This is especially useful in:

• Internal office doors with multiple users

• Utility or storage rooms

• Residential properties where keys may be easily lost or misplaced

• Environments prioritizing fast and safe emergency egress

TS007 1 Star Kitemarked

Complies with the British Standard TS007 1 Star rating, providing verified resistance against snapping, bumping, picking, and drilling. This certification is widely recognized by insurers and security professionals.

PAS24 Security Standard

Tested to PAS24, the cylinder meets the requirements for enhanced security doorsets. Ideal for new-build properties, renovations, and compliance with Secured by Design (SBD) specifications.

Secured by Design (SBD) Accreditation

Approved under the Secured by Design initiative, a police-preferred specification for crime prevention. The product has been independently tested and certified to deter forced entry methods commonly used in burglaries.

Advanced Security Features

• Sacrificial Snap Technology: Protects the core of the lock by allowing a controlled snap section to break away during forced attacks, preventing further intrusion.

• Anti-Pick Pins: Prevents unauthorized access by lock picking tools and techniques.

• Anti-Drill Inserts: Hardened internal components resist drill attacks to safeguard internal mechanisms.

• Anti-Bump Design: Engineered to block bump key attacks that attempt to jar pins into alignment.

• Anti-Plug Extraction: Reinforced plug section resists pulling or extraction-based break-ins.

• 6-Pin Locking System: Offers high levels of keying security and complexity to reduce the likelihood of unauthorized duplication.

• 3 Keys Included: Supplied with 3 precision-cut keys for immediate and secure operation.

Product Specifications

Recommended Applications

• Internal commercial or residential doors

• Utility or storage room access

• Shared living spaces with multiple occupants

• Properties where keyless operation is preferred

• Compliance with Building Regulations or Secured by Design

Frequently Asked Questions (FAQs)

Q: What makes this a double thumbturn cylinder?
A: Unlike standard thumbturn locks that only have one internal turn knob, a double thumbturn cylinder has a thumbturn on both ends. This means it can be locked and unlocked from either side without the need for a key.

Q: Is this lock suitable for external doors?
A: Yes, it is suitable for external use. However, for complete TS007 3 Star security, pair it with a compatible 2 Star security handle.

Q: Does this lock meet insurance requirements?
A: Yes. This cylinder is TS007 1 Star Kitemarked and PAS24 certified—both recognized by insurers. For higher protection, combine with a 2 Star handle.

Q: Can I use this with uPVC and wooden doors?
A: Absolutely. The Euro profile design is compatible with most uPVC, timber, and composite doors.

Q: How many keys come with the cylinder?
A: Each cylinder is supplied with 3 precision-cut keys. Additional keys can be cut by professional locksmiths.

Conclusion

The Smiths Locks BS 1 Star Euro Double Thumbturn Cylinder – Brass Finish offers a blend of functionality, certified security, and timeless aesthetics. Whether you’re upgrading door hardware for better accessibility or meeting compliance standards in a secure setting, this double thumbturn cylinder provides robust protection with unmatched ease of use. Backed by a 10-year guarantee, it delivers peace of mind for professionals and homeowners alike.