Lockwood 5571 Mortice Deadlock 127mm Backset - Satin Chrome
The Lockwood 5571 Mortice Deadlock Primary Lock is a heavy-duty locking solution engineered for high-security applications in commercial and institutional environments.
Designed for durability and flexibility, this mortice deadlock supports a wide range of locking functions and can be adapted to suit specific door hardware requirements.
Operated by key externally and by key or turnknob internally, it provides reliable manual deadlocking for enhanced security control.
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Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Heavy duty mortice deadlock primary lock
- Manual deadlocking via key or turnknob
- Designed for commercial and institutional use
- 19mm stainless steel bolt for enhanced security
- Adaptable platform for various lock functions
- Compatible with Lockwood escutcheons, turnknobs and plate furniture
Suitable Uses
- Commercial buildings and offices
- Hospitals and healthcare facilities
- Schools and educational institutions
- Hotels, clubs and public buildings
- High security door applications
Specifications
| Brand | Lockwood |
| Product Type | Mortice deadlock |
| Function | Keyed deadlock |
| Backset | 127mm |
| Bolt | 19mm stainless steel |
| Standards | Tested to Australian Standard |
| Finish | Satin Chrome |
Frequently Asked Questions
How is the lock operated?
It is operated by a key externally and by a key or turnknob internally.
Is this suitable for commercial use?
Yes, it is designed for heavy-duty commercial and institutional environments.
Can it be adapted to different functions?
Yes, this primary lock can be configured to suit various locking applications.
Additional Information
- Designed for long-term durability in high-use environments.
- Forms part of the Lockwood 3570/5570 mortice lock series.
- Supports a wide range of compatible Lockwood hardware accessories.
- Commonly specified in commercial door hardware schedules.
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)
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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.
