Lockwood 1801 Series Lever 111 on Square-End Plate - Exterior (with Cylinder Hole & Lever)
The Lockwood 1800 Series features a classic square-end brass plate with bevelled edges. Designed for corporate, commercial and public spaces, the 1800 Series supports a wide range of functions including cylinder, lever, turnknob, emergency turn, privacy-indicating options, and more. Plates are compatible with Lockwood Selector and Synergy mortice locks and latches.
Estimated Warehouse Dispatch: 8 Days 
Non-Returnable Item: This product cannot be returned once purchased. 
Key Features
- Plate dimensions: 166 × 48 × 12 mm (square-end, bevelled edges).
- Available in multiple functions: Cylinder Only, Cylinder & Lever, Lever Only, Turnknob, Emergency Turn, Privacy Indicator, LED options, etc.
- Constructed from solid brass with concealed or visible fixing options.
- Supplied to suit door thickness 32-45 mm (longer screws/tailbars available for thicker doors).
- Plates are not handed; levers may be reversed (except handed levers/functions).
- Designed, assembled and customised in Australia to suit local requirements.
Fire Rated & Compliance
- Successfully fire tested up to 4 hours on fire door assemblies (with Lockwood mortice locks).
- Durability: Level D8 (500,000 cycles) to AS4145.2.
- Corrosion: Brushed Satin Chrome finish tested to C10 (1000 hours) to AS4145.2.
- Accessibility: AS1428.1-compliant lever and turnknob options available.
Specifications
- Series: 1800 Square-End Brass Plate
- Plate Size: 166 × 48 × 12 mm
- Door Thickness: 32-45 mm as supplied (longer kits available)
- Fixing: Back-to-back; if exterior plate is concealed fixed, interior must be visible fixed
- Functions: Cylinder, Lever, Turnknob, Emergency Turn, Privacy Indicator, LED options
- Application: Corporate, commercial and public spaces with high use requirements
Available Finish Options
-
Satin Chrome
SC -
Chrome Plate
CP -
Polished Brass
PB -
Bright Brass Unlacquered
BU -
Satin Brass
SB -
Satin Brass Unlacquered
SBU -
Aged Brass
AG -
Architectural Bronze
AZ -
Architectural Bronze Unlacquered
AU -
Antique Copper
AC -
Oil Rubbed Bronze
ORB
Warranty
- Mechanical: 25-year mechanical warranty (conditions apply).
- Finishes (guide): Stainless/Chrome/Anodised up to 10 years; Everbrass 25 years; PVD/VIVID 10 years; Symmetry 5 years; decorative (bronze/antique/powdercoat) typically 2 years.
Download PDF Resources
| Lockwood Plate Door Handles Catalogue |
| Lockwood Brass Levers |
| Lockwood 25-Year Mechanical Warranty |
Lockwood Warranty Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- Decorative finishes including Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants: typically up to 2 years against corrosion.
- Unlacquered brass finishes will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
