Multipoint Gearbox - Lift Lever

Product Information

Surprise gearboxes are designed for versatility and ease of use, available in two backset options: 35mm or 45mm. Each unit features a single spindle mechanism, ensuring a reliable lift lever function.

The dimensions of the Surprise gearboxes are as follows:

• Height: 228mm
• Backset: 35mm or 45mm + 15mm
• Latch Height: 30mm
• Deadbolt Height: 30mm
• Distance Between Latch and Deadbolt: 65mm

These gearboxes are compatible with faceplates that have three screw holes. The measurements for the screw holes are:

• Top to Middle Screw Hole: 109mm
• Middle to Bottom Screw Hole: 109mm

Note that earlier versions included a small spindle hole at the top of the case, near the latch, which was used to hold the latch back.

Operation: Lift Lever

To operate the door:

• To Lock:

  1. Lift the handle upwards to engage the locking points.
  2. Secure the locking points and main deadbolt (if applicable) by turning the key.

• To Unlock:

  1. Turn the key to unlock the system.
  2. Push the handle downwards to disengage the locking points and retract the latch.

Latch Reversal: To reverse the latch, simply undo the screw in the latch, remove it, reverse its position, and reinsert it before replacing the screw.

Product Specification

• Manufacturer: Surprise
• Backset Options: 35mm or 45mm (How to measure the backset?)
• Centres PZ: 92mm (How to measure the centres?)
• Case Height: 228mm
• Case Width: Backset + 16mm
• Copy/Genuine: Genuine
• Cylinder Type: Euro
• Handing: Not Handed
• Main Gearbox: Latch & Deadbolt
• Spindle: Single 8mm
• Operation: Lift Lever (What is the operation?)
• Packaging: Supplied in singles

For any further inquiries or assistance, feel free to reach out!