Intro
The Superior Brass Knob Lock in a Polished Brass (PB) finish offers secure and smooth locking performance for interior doors. With a CC 57mm configuration and premium brass construction, it is perfect for rooms requiring privacy and security while still maintaining a stylish, polished finish.
Key Features & Benefits
✅ Function: Knob Lock Set for secure door access
✅ Finish: PB – classic polished brass look
✅ Material: High-quality solid brass
✅ Locking: Internal locking function for privacy and security
✅ Inclusions: Knob lock set + key mechanism + screws
✅ Smooth Operation: Designed for daily residential use
Specifications
Size: 200mm x 50mm
Material: Brass
Finish: Polished Brass (PB)
Center-to-Center (CC): 57mm
Function: Lockable interior door knob
Applications
Perfect for:
• Bedroom security doors
• Home office or study room doors
• Storage or internal private access areas
• Residential hardware upgrades
• Light commercial interiors
Installation & Inclusions
• Straightforward screw-fix installation
• Package includes: Knob lock set, lock body, keys & fixing screws
• Compatible with standard doors
Why Choose Superior Brass?
• Trusted for durable and elegant brass hardware
• Smooth locking mechanism ensures user convenience
• Enhances both functionality and door aesthetics
👉 It provides secure locking access for interior rooms requiring privacy and safety.
Q2. What does CC 57mm mean?
👉 CC refers to the distance between the knob spindle and the lock cylinder center—here it is 57mm for standard compatibility.
Q3. Does it include keys?
👉 Yes, the knob lock set comes with keys for secure operation.
Q4. Where can this knob lock be installed?
👉 Ideal for bedrooms, study rooms, or any internal privacy doors.
Q5. Are all installation fittings included?
👉 Yes, screws and lock components are included for complete installation.
Q6. What warranty is provided?
👉 It comes with a 7-year mechanical warranty and a 2-year finish warranty against manufacturing defects under normal use.
Payment & Security
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