Lockwood 4782ENOHDSS — Mortice Lock 25.4 mm Backset to Suit SmartAir Escutcheons Satin Stainless
The Lockwood 4782ENOHDSS is a 25.4 mm short backset mortice lock engineered to suit SmartAir escutcheons. With a Satin Stainless Steel (SS) finish, this lock provides secure deadlatching performance in narrow stile aluminium and commercial doors. Part of the Selector® 4780 Series, it is designed for high-traffic applications and offers seamless integration with SmartAir electronic access control systems.
Estimated Warehouse Dispatch: 11 Days
Non-Returnable Item: This product cannot be returned once purchased
Key Features
- 25.4 mm short backset mortice lock for narrow stile aluminium/commercial doors.
- Specifically designed to integrate with SmartAir escutcheons.
- Satin Stainless Steel finish for strength and modern appearance.
- Auxiliary deadlatching prevents latch manipulation.
- Reversible handing without case disassembly.
- Engineered for high-traffic commercial environments.
Fire Rated
- Tested up to 4 hours on compliant fire door assemblies (AS 1905.1:2005).
Specifications
- Item Code: 4782ENOHDSS
- Function: Mortice lock designed for SmartAir escutcheons.
- Backset: 25.4 mm (short backset).
- Finish: Satin Stainless Steel (SS).
- Door Type: Aluminium or narrow stile commercial doors.
- Bolt: 15 mm stainless steel latch with auxiliary deadlatch.
- Door Thickness: 32–50 mm standard; kits available for thicker doors.
- Compliance: AS4145.2 (Durability D8, Security S7); AS1905.1 (Fire Doors).
What's In The Box
- 1 × Lockwood 4782ENOHDSS mortice lock body (25.4 mm backset)
- 1 × Satin Stainless Steel faceplate
- 1 × Satin Stainless Steel strike plate
- Fixing screws
- Installation instructions
Suitable Uses
- Aluminium and narrow stile commercial doors requiring short backset mortice locks.
- Electronic access control systems using SmartAir escutcheons.
- Fire-rated doors requiring compact lock cases.
- High-traffic environments including healthcare, education, offices, and retail.
Selector® 4782 Short Backset Escape Locks — Item Code Family (25.4 mm Backset)
Selector® 4782 — Accessories & Spares (Short Backset, 25.4 mm Backset Series)
Warranty
- Lockwood 25 Year Mechanical Warranty covers mechanical components and workmanship under normal use and correct installation.
- Electronic and electrical components are covered for 3 years (PADDE & electric mortice locks 5 years, batteries excluded).
- Keys are covered for 12 months.
- Finish warranty varies by finish type and exposure — e.g. Everbrass 25 years; Stainless/Chrome/Anodised 10 years; PVD/VIVID 10 years; Symmetry range 5 years; decorative finishes such as bronze, antique and powdercoat 2 years (natural brass ageing excluded).
- Warranty excludes misuse, improper installation, modification, or failure to maintain as specified.
Download PDF Resources
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Lockwood Selector 3700 Series Mortice Locks Catalogue |
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Lockwood Selector 3700 Series Mortice Locks Service Manual |
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Lockwood 25 Year Mechanical Warranty (Conditions Apply) |
ASSA ABLOY Warranty Overview
ASSA ABLOY branded products sold in Australia are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty coverage varies depending on mechanical components, electronic components, cylinders and finish categories.
This overview summarises the structure of ASSA ABLOY warranty coverage. Full terms, exclusions and claim procedures are set out in the official ASSA ABLOY Warranty document.
Warranty Periods Summary
Finish & Material Notes
- Stainless steel does not mean stain-free. Tea staining is not covered where cleaning and maintenance guidelines have not been followed.
- Cosmetic, decorative and appearance damage is not covered.
- Battery failure or battery leakage damage is not covered.
What the Warranty Covers
- Defects in material and workmanship within the applicable period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
- Remedy determined at ASSA ABLOY’s discretion.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse or installation outside published technical specifications.
- Improper maintenance or neglect.
- Unauthorised modification or repair.
- Use of non-genuine ASSA ABLOY parts or substitute components.
- Exposure to corrosive environments including coastal air, salt spray, chemicals, contamination or high humidity.
- Removal, refitment, freight or labour charges.
- Second-hand or imported products not sold through authorised Australian channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product to the original authorised retailer where applicable.
- If claiming directly, obtain a case number before returning goods.
- Securely package returned goods and clearly reference the case number.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
ASSA ABLOY 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.
