Lockwood 5782 Narrow Classroom Mortice Lock Kit

Cylinder Mortice Lock Kit provides more security on exterior doors that have windows. (e.g. When intruders attempt to break into a building through a window, the key lock on the inside of the door will stop them from entering)

Cylinder Mortice Lock Kit Function - where the deadbolt locks by a key on both the exterior and interior of the lock. Latch is operated on the interior and exterior by a knob or lever.

The new Selector 3780 series mortice lock was designed to incorporate a greater range of lock functions into one primary lock.
In addition to industry first holdback capable lock, the Selector 3780 series also includes an selectable anti-lockout feature.


  • 1 x Lockwood Selector Mortice Lock 30mm Backset (5782SS)
  • 1 x Lockwood 4800 Series Square End Narrow Plate Internal Furniture (4801/70MB)
  • 1 x Lockwood 4800 Series Square End Narrow Plate External Furniture (4905/70MMB)
  • 1 x Lockwood 570 Oval Cylinder (570)

Lockwood Universal Backset Mortice Lock


  • Short backset universal primary mortice lock.
  • Easy Red /Green function setting.
  • All lock settings are made from under the faceplate allowing for simple in-door configuration.
  • Standard primary locks include holdback and anti-lockout capabilities.
  • Lock is always holdback capable, no setting is required. Holdback can be activated at any time - unless anti-lockout is selected.
  • Operated by key or handle outside or by turnsnib, key or handle inside.
  • Electric Strike compatibility.
  • Supplied with cylinders.
  • Supplied with Selector 'V' cam.
  • Compatible to most restricted keying systems.


  • Backset: 30mm
  • Door Thickness: 35mm - 50mm
  • Latch Bolt: Reversible 15mm Stainless Steel
  • Material:
    • Body: Zinc Diecast
    • Chassis: Stainless Steel plates
  • Finish: Stainless Steel


  • Security - Cylinder Mortice Locks conform with Level S7 (Physical Security) Australian Lock Standard (AS-4145.2-2008). Conforms to Level S8 (Physical Security) when fitted with door furniture and anti-drill cylinder.
  • Durability - Cylinder Mortice Locks conform with Level D8 (Durability) Australian Lock Standard (AS4145.2-2008).
  • Fire Rating - Cylinder Mortice Locks have been successfully tested up to 4 hours (depending on type of doorsets) on fire door assemblies in accordance with Australian Standard AS 1905.1-2015, Part 1: Fire Resistant Doorsets.
  • Anti-Corrosion - Cylinder Mortice Locks conform with Level C6 (168 hours) Australian Standard (AS4145.2-2008).

Lockwood External and Internal Lever on Plate


  • Narrow stile exterior square end plate
  • Cylinder hole and 70 series tubular lever
  • Plates are designed to fit back to back
  • External plates supplied with fixing screws


  • Fixing: Concealed
  • Plate Size:
    • Height: 185mm
    • Width: 26mm
    • Depth: 11.5mm
    • Cylinder pitch: 89.9mm
    • Fixing centres: 160mm
  • Lever Size:
    • Length: 121mm
    • Projection: 53mm
    • Finger clearance: 37mm
  • Door Thickness: 32mm to 50mm
  • Screw Fixing Centres: 160 mm
  • Disabled Access: AS1428.1 Compliant Lever
  • Finish: Matt Black

Lockwood 570 Oval Cylinder


  • Keyed Cylinder single side only
  • Standard V cam included
  • Securiturn compatible
  • Supplied keyed as random
  • Cylinder can be keyed alike allowing one key to operate a range of different products
  • Accepts Lockwood Generation 6 BG6570 plug / barrel


  • Material: Brass cylinder
  • Width: 18mm
  • Length: 34mm
  • Height: 32mm
  • Finish: Matt Black
Brand Lockwood

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