Smiths Locks BS 3 Star Brass Thumb Turn Cylinder Pack of 5

Product Overview:

Upgrade your home or business security with the Smiths Locks BS 3 Star Brass Thumb Turn Euro Cylinder, a premium locking solution that balances robust security features with everyday convenience. Designed in accordance with the British Standard BS EN 1303 and TS007 3 Star rating, this cylinder delivers superior resistance against the most common forms of attacksuch as snapping, drilling, picking, and bumping.

With a high-quality polished brass finish, this cylinder not only provides strong protection but also adds a refined touch to your door hardware. The integrated thumb turn mechanism on the internal side allows occupants to securely lock and unlock the door without needing a key, offering faster and safer egress in case of emergency.

This lock is insurance approved, meeting the requirements set by most UK insurers for external door locks. Whether you’re securing your main entrance, back door, or side access points, these cylinders are an excellent choice for residential and commercial environments alike.

Product Variants & Dimensions:

Boxed Dimensions (per pack):

• Width: 9.5cm

• Height: 20.5cm

• Depth: 2.5cm

Key Features:

• Thumb Turn Design: Convenient internal locking and unlocking without a key

• Material: Solid brass body with corrosion-resistant components

• Finish: Polished brass for a classic, premium look

• Certification: BS EN 1303 & TS007:2014 3-Star rated for maximum security

• Resistance Features: Anti-snap, anti-pick, anti-bump, and anti-drill

• Application: Ideal for uPVC, timber, aluminium, and composite doors

• Installation: Compatible with most Euro profile door lock cases

• Security Level: Meets insurance-approved standards for external doors

• Pack Quantity: Supplied in sets of 5 for convenience or trade use

Product Benefits:

• Enhanced Security: Maximum 3-Star rating provides robust protection against break-ins

• Ease of Use: Thumb turn enables quick exit without needing a keyvital during emergencies

• Durability: Made from high-grade brass that resists corrosion and daily wear

• Aesthetic Appeal: Brass finish complements both traditional and modern door hardware

• Versatile Use: Perfect for homes, apartments, small businesses, or office buildings

• Peace of Mind: Approved by leading insurance providers for external door security

• Low Maintenance: Reliable performance with minimal upkeep required

Common Applications:

• Main entrance and rear doors in residential homes

• Side access or internal garage doors

• Rental properties and HMOs

• Light commercial offices and retail units

FAQs Frequently Asked Questions

Q1: What does “BS 3 Star” mean?
A: The “BS 3 Star” label refers to the highest level of security certification under the TS007 British Standard. It confirms that the lock resists advanced threats like lock snapping, bumping, drilling, and picking.

Q2: How do I select the correct size for my door?
A: Measure from the center screw hole of the current cylinder to each side (internally and externally). Match these measurements to one of the available sizes (e.g., 40mm internal / 40mm external = 40 x 40mm).

Q3: Is the thumb turn safe? Can it be accessed from outside?
A: No. The thumb turn is only accessible from the inside. From the outside, the cylinder operates with a key, preserving external security while offering internal convenience.

Q4: Are these cylinders suitable for double doors or patio doors?
A: Yes, as long as the door is compatible with a Euro profile cylinder, these locks can be used. Always verify sizing and orientation before installation.

Q5: Can I install this lock myself?
A: If you’re familiar with basic DIY tasks, installation is simple and requires only a screwdriver. However, professional installation is recommended to ensure correct fit and optimal security.

Q6: Are extra keys included or available?
A: Most cylinders come with a set number of keys. For additional keys, you can visit a professional locksmith or key-cutting service, providing the code or original key.

Q7: Will this fit wooden doors?
A: Absolutely. These cylinders are compatible with wooden, composite, uPVC, and aluminium doors as long as they use a Euro profile cylinder lock mechanism.

Conclusion:

The Smiths Locks BS 3 Star Brass Thumb Turn Cylinder is an excellent investment for anyone seeking high-grade security with user-friendly features. With its elegant brass design, outstanding resistance to attack, and certification to the highest industry standards, this cylinder is an all-in-one solution for protecting your property. Whether you’re upgrading your current locks or outfitting a new door, this product offers the durability, safety, and peace of mind every property owner needs.