856 Type 4 Lever Operated Latch & Deadbolt - 4 Hook

The FUHR 856 Type 4 Lever Operated Latch & Deadbolt - 4 Hook is designed for optimal security and functionality in your door systems. With a robust construction featuring a 35mm backset and 92mm centres, this lock ensures a reliable fit for various applications.

Key Features:

• Accreditation: Secured by Design accredited, ensuring high security standards.

• Identification: Easily identifiable with "FUHR" stamped on the faceplate.

• Gearbox Specifications:

  • Single spindle design
  • Case height: 200mm
  • Case width: 50mm

• Additional Locking Points:

  • 4 hook locking points along the full-length strip, enhancing security beyond the gearbox.

• Faceplate Dimensions:

  • 16mm wide, perfect for UPVC applications
  • Overall length: 2170mm

• Locking Point Distances:

  • A: 350mm
  • B: 350mm
  • C: 730mm
  • D: 760mm

• Croppable Design: The full-length unit can be cropped to fit specific door heights, providing versatility in installation.

• Handing: Easily reversible latch by adjusting the Allen screw, allowing for flexible installation options.

• Sprung Mechanism: The gearbox features an internal spring for lever return, eliminating the need for additional sprung handles.

• Operation:

  • Locking Method: Lift the lever to engage the locking mechanisms, then turn the key one full turn to lock. To unlock, turn the key one full turn and push down on the lever.

Additional Notes:

If components such as the ball bearing, screw, and spring are not retained from the existing unit, they must be purchased separately (refer to Associated Products). The internal sliding strip's design includes a notch for the spring-loaded ball bearing, ensuring a secure and defined locking action.

This lock is an excellent choice for those seeking a reliable and secure locking solution, combining ease of use with advanced security features.