
Lockwood 3541 Strike to 3641 Strike Conversion Kit - Satin Chrome
The Lockwood 3541 to 3641 Strike Conversion Kit is designed to adapt existing 3541 mortice lock strike configurations to suit 3641 strike requirements. It provides a practical solution when upgrading or modifying door hardware without replacing the full lock assembly.
This conversion kit is commonly used in retrofit situations where door preparation or strike alignment needs to be altered to accommodate different Lockwood mortice lock configurations.
Usually ships in 5 business days
Key Features
- Converts 3541 strike configuration to suit 3641 strike setup
- Designed for Lockwood mortice lock systems
- Ideal for retrofit and upgrade applications
- Maintains compatibility without replacing full lock body
- Suitable for commercial and architectural door hardware
- Factory supplied kit for consistent fit and alignment
Suitable Uses
- Upgrading existing Lockwood 3541 installations
- Door hardware retrofit projects
- Commercial door maintenance and modification
- Situations requiring strike alignment changes
- Lock replacement without full door rework
Specifications
Dimensions
Frequently Asked Questions
What does this kit convert?
It allows a Lockwood 3541 strike configuration to be adapted to suit a 3641 strike setup.
Does this include a lock body?
No, this is a strike conversion kit only and does not include a mortice lock.
Is this suitable for retrofit applications?
Yes, it is commonly used when modifying existing door hardware installations.
Additional Information
- Used by installers to avoid re-machining doors when changing lock types.
- Ensures compatibility between different Lockwood mortice lock configurations.
- Important to confirm door preparation before selecting conversion kit.
- Common in maintenance and upgrade works across Australian commercial sites.
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 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.