
Lockwood 3541 Lock 4800 Kit 90 Degree Lever 185 Pull with Latching Strike - Satin Chrome
The Lockwood 3541 Lock and 4800 Series Kit combines a short backset mortice lock with 4800 series door furniture, including a 90 degree lever and 185mm pull handle. This complete solution ensures compatibility, performance and streamlined installation for commercial door applications.
Designed for narrow stile aluminium doors, this kit provides reliable locking functionality alongside modern door hardware aesthetics and ease of use in high traffic environments.
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Key Features
- Complete kit including 3541 mortice lock and 4800 series furniture
- 90 degree lever design with integrated 185mm pull handle
- Includes latching strike for correct lock engagement
- Short backset configuration ideal for narrow stile doors
- Designed for aluminium framed commercial door systems
- Coordinated components ensure efficient installation and performance
Suitable Uses
- Commercial aluminium doors
- Shopfront and glazed door systems
- Narrow stile applications
- Retail, office and public buildings
- New installations and door hardware upgrades
Specifications
Item Code Family – 3541 Lock & 4800 Series Furniture Kits
Frequently Asked Questions
Does this include the pull handle?
Yes, this kit includes a 185mm pull handle along with the lever and lock components.
Is this suitable for aluminium doors?
Yes, it is designed specifically for narrow stile aluminium door applications.
Is this suitable for commercial environments?
Yes, it is intended for commercial use and high traffic door systems.
Additional Information
- Provides a complete lock and handle solution in one package.
- Ensures consistent finish across all visible hardware components.
- Commonly specified for Australian commercial aluminium door systems.
- Correct installation and alignment is critical for optimal performance.
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood Synergy Mortice Locks Catalogue

Lockwood Synergy Mortice Locks Catalogue
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty 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.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (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 naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
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.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.