855 Type 1 Key Operated Latch & Deadbolt - 4 Roller

The FUHR 855 Type 1 Key Operated Latch & Deadbolt - 4 Roller is designed for durability and versatility, making it an excellent choice for various door applications.

Key Features

• Backset Options: Available in 30mm, 35mm, or 45mm.
• Centre Measurements: 92mm centres ensure compatibility with standard door setups.
• Case Dimensions:
  • Height: 210mm
  • Width: 45mm, 50mm, or 60mm
• Single Spindle Design: Incorporates both latch and deadbolt within a single gearbox.

Accreditation

• 10 Year Guarantee: Confidence in quality and performance.

Identification

• Faceplate Marking: Features "FUHR" stamped for easy identification.

Gearbox Specifications

• Gearbox Design: Single spindle with a case height of 210mm and width options of 45mm, 50mm, or 60mm.

Additional Locking Points

• Enhanced Security: Full-length strip includes 4 rollers for added locking points.

Faceplate Details

• Dimensions: 16mm wide and 2170mm long, perfect for UPVC doors.

Locking Point Distances

• A: 337mm
• B: 362mm
• C: 730mm
• D: 780mm

Croppable Feature

• Customizable Height: The full-length unit can be cropped to fit specific door heights.

Handing Adjustment

• Reversible Latch: Easily reverse the latch by adjusting the Allen screw on the lockcase.

Sprung Mechanism

• Internal Spring: The gearbox is sprung, ensuring smooth lever return without the need for additional components.

Operation Instructions

• Locking Method: Turn the key two full turns to lock and unlock. An extra turn withdraws the latch.
• Unlocking: One full turn of the key to lock; one full turn followed by pushing down on the lever to unlock. The latch bolt can also be withdrawn by key.

Additional Features

• Reversible Handing: Adaptable for various door configurations.
• 16mm Faceplate Width: Suitable for a range of installations.
• Key Wind Mechanism: Euro profile lock case for enhanced security.

This comprehensive locking solution combines functionality with robust security features, making it an ideal choice for both residential and commercial applications.