The Main Measurements You Shall Require:
Case Depth (A) : 64mm
Backset (B) : 44mm
Case Height (C) : 76mm

Era Fortress Deadlock British Standard 261 Size: 64mm this era lock is a fantastic addition to your wooden front door if you have any questions please feel free to contact our customer services team on 0800 316 7178.

Specifications:
Case Depth (A) : 64mm
Backset (B) : 44mm
Case Height (C) : 76mm
Forend Length (D) : 134mm
Forend Width (E) : 25mm
Mechanism : 5 lever
Case Sizes : 64mm
Case Finish : Red
Forend Finish : Brass, Satin
Keys Supplied As Standard: 2
Operation : Deadbolt is locked or unlocked by key from either side.

This Era Fortress Deadlock complies with both the European (BS EN 12209) and British (BS3621:2004) standards.
Further recommendation from the police-endorsed Secured by Design programme guarantees insurance companies exacting criteria is not only met but exceeded.
5 Lever with hardened steel plates to defend against drilling and four hardened rollers in the deadlock to resist hacksawing.

• Case Depth (A) : 64mm
• Backset (B) : 44mm
• Case Height (C) : 76mm
• Forend Length (D) : 134mm
• Forend Width (E) : 25mm
• Mechanism : 5 lever
• Case Sizes : 64mm
• Case Finish : Red
• Forend Finish : Brass, Satin
• Keys Supplied As Standard: 2
• Operation : Deadbolt is locked or unlocked by key from either side.