Lockwood 3542 Short Backset Mortice Deadlock with Cylinder Turn (No Cylinder) - Satin Chrome
The Lockwood 3542 Short Backset Mortice Deadlock with Cylinder Turn (No Cylinder) is designed for secure locking of narrow stile sliding and swing doors where a cylinder is to be supplied separately.
This configuration provides the convenience of an internal cylinder turn while allowing flexibility to match or customise keying systems. It is ideal for commercial and fabricator installations requiring tailored security solutions.
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Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Short backset mortice deadlock with internal cylinder turn (no cylinder supplied)
- Allows flexible cylinder selection for custom keying systems
- Positive action deadbolt securely engages into strike
- Suitable for narrow stile sliding and swing doors
- Operable via cylinder, turnknob, escape turn or handle
- Tested to Australian Standards
- Compatible with restricted keying systems
- Part of Lockwood Synergy mortice lock range
Suitable Uses
- Commercial and office doors
- Sliding aluminium door systems
- Architectural door installations
- Fabricator applications requiring custom cylinder selection
- Doors requiring internal turn functionality without pre-supplied cylinder
Specifications
Frequently Asked Questions
Does this include a cylinder?
No, this version does not include a cylinder, allowing you to select a compatible cylinder separately.
What is the advantage of no cylinder supplied?
It allows flexibility to match existing key systems or install restricted keying solutions.
Is this suitable for sliding doors?
Yes, it is designed for narrow stile sliding and swing door applications.
Additional Information
- Designed for professional and fabricator installations
- Provides flexible keying options for commercial environments
- Short backset ideal for narrow stile door frames
- Cylinder must be selected separately
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.
