Lockwood 225 Artefact Interior Rectangular Plate - DDA Accessible Turnknob & Lever 96 | Selector 3770 Series | Left Hand | Satin Stainless Steel
The Lockwood 225 Series Artefact Interior Rectangular Plate with DDA Accessible Turnknob and Lever 96 is designated for the Lockwood Selector 3770 Series Mortice Lock (cylinder code NS) and combines a DDA-accessible lever-form turnknob with Lever 96 for accessible interior locking. This is a HANDED function - specified Left Hand. For Synergy 3570 Series refer to 22539NN/96.
Visible fixings (screws not included). Supplied in Satin Stainless Steel. Pairs with the 224 Series exterior plate.
Usually ships in 11 business days
Please confirm lock series compatibility and suitability. HANDED - Left Hand specified.
Available Finish Options
Satin Stainless Steel
SS - Left Hand
Fire Rated
- Fire rated up to 4 hours - AS1905.1:2005. Fire performance is dependent on doorset type and configuration. Compliance is system-based and limited by the FRL of the complete doorset assembly.
Disability Act Compliance (DDA)
- The DDA-accessible turnknob meets the requirements of AS1428.1-2009, Design for Access and Mobility, providing an accessible interior turn operation for people with limited hand strength or dexterity.
- Lever compliance also meets AS1428.1-2009 where applicable. Compliance relates to hardware design only and does not imply full building compliance.
Key Features
- Rectangular 162 x 50mm interior plate with square ends - Lockwood Artefact 225 Series
- DDA Accessible Turnknob and Lever (Function 39) - HANDED, Left Hand
- DDA lever-form accessible turnknob - meets AS1428.1-2009
- Lever 96 - AS1428.1-2009 compliant. Length 124mm, Projection 55mm, Finger Clearance 35mm.
- Designated for Lockwood Selector 3770 Series (cylinder code NS)
- Visible fixings - countersunk holes top and bottom. Fixing screws not included.
- Fire rated to 4 hours - AS1905.1:2005. 25-year mechanical warranty.
Full Specifications
Plate Dimensions & Technical Drawings




Helpful Tips
- Selector 3770 only: NS designates this for Selector 3770. For Synergy 3570 Series specify 22539NN/96LSS.
- Handing: Determined by which side the hinges are on when facing the door from outside. Left hand = hinges on left.
- Fixing screws not supplied: The visible fixing screws for this interior plate must be ordered separately.
- Interior plate - pairs with 224 Series: This is the inside face plate with visible fixings. It must be paired with a 224 Series exterior plate (rectangular, concealed fixings). Fixing screws not included.
- Door thickness: 35-45mm as standard. For 45-55mm order SP2000-208 long fixing screws. Maximum 65mm with appropriate accessories.
- Non-returnable: Confirm finish and handing before ordering.
Mechanical: 25 years. Electrical/electronic: 2 years (excl. batteries).
- Stainless Steel: Up to 10 years
- 316 Marine Grade: Up to 10 years
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.



