Ingersoll SC71 Double-Locking, 38-58mm, Classic Cylinder, INWARD-OPENING DOORS, POLISHED CHROME

Ingersoll SC71 Ten Lever Classic Double Locking Nightlatch

Classic Cylinder | Inward Opening | POLISHED CHROME

DOOR THICKNESS 38-58mm (INWARD-OPENING)

The Gold Standard in Home Security

Experience the legendary reliability of the Ingersoll Classic Nightlatch – a design so proven it has remained unchanged for over 60 years. The SC71 combines traditional British engineering prowess with modern security features, making it the preferred choice for discerning homeowners who refuse to compromise on protection.

Key Features & Benefits

Superior Security

• 10-lever high-security cylinder – Maximum pick resistance and key control
• Auto-deadlocking mechanism – Automatically secures upon door closure
• Double lock function – Additional security when leaving home (key operation from outside - Explained in this video) 
  
• 14mm bolt throw – Substantial engagement for enhanced door frame security

Practical Design

• Hold-open function with internal snib for convenient daytime use
• Inward opening configuration – Suitable for most UK residential doors
• Standard door compatibility – Fits doors 38mm to 58mm thick
• Polished Chrome finish 

Complete Installation Package

Your SC71 arrives ready to install with everything needed:

• High-security 10-lever cylinder
• Robust lock case mechanism
• Precision-machined strike plate/staple
• 3 genuine Ingersoll keys
• Complete fixing kit and detailed instructions with door template
• Optional cylinder pull available (enhances operation and security - Explained in this video)
  

Quality Assurance

✅ 100% Genuine Ingersoll – Beware of inferior imitations sold elsewhere
✅ Personal inspection – Every order checked before dispatch
✅ Next day delivery – FREE to UK mainland addresses
✅ Expert support – Backed by 60+ years Ingersoll experience

Security Note

The cylinder no longer displays the 'Ingersoll' name – a deliberate security enhancement that makes your lock less identifiable to potential intruders while maintaining all the quality and reliability Ingersoll is renowned for.

Additional Services

• Extra keys available – £15.00 each when ordered with your lock
• Expert advice – Our team's unmatched knowledge ensures you get the right solution
• Extensive stock – Including rare and discontinued models with 50+ years documentation

Why choose the Ingersoll SC71?
When your family's security matters, trust the lock that has protected British homes for generations. The SC71 isn't just a lock – it's peace of mind, engineered to last.