
Lockwood DX Digital Blue Tumbler - Notch - No Finish - SP10000-43 (Box of 5)
The Lockwood SP10000-43 DX Digital Blue Tumbler - Notch is a replacement tumbler component used within compatible Lockwood digital cylinder and keyless entry systems.
Supplied as a box of 5, this tumbler is designed for servicing, reconfiguration, or repair of DX digital locking mechanisms where correct tumbler profiles are required for proper operation.
Typically ships in 10 Days
Key Features
- Replacement tumbler component for Lockwood DX digital systems
- Blue notch configuration
- Supplied as a pack of 5 tumblers
- Used for servicing and reconfiguration of digital cylinders
- No Finish
Suitable Uses
- Lockwood DX digital locking systems
- Keyless entry cylinder servicing
- Replacement of worn or damaged tumblers
- Reconfiguration of digital cylinder mechanisms
What's In the Box
- 5 x DX digital blue tumbler notch components
Full Specifications
Frequently Asked Questions
Is this suitable for fire doors?
No fire rating is specified for this component. Fire compliance depends on the complete lock assembly.
Does this include a full cylinder or lock?
No. This product includes tumbler components only and is intended for servicing.
What is a common installation mistake to avoid?
Mixing incorrect tumbler types or configurations can prevent correct operation of the digital lock.
Additional Information
- This is a specialised servicing component used by technicians for digital lock maintenance.
- Correct tumbler selection is critical to ensure proper operation of the locking mechanism.
- Typically used in commercial access control servicing environments.
- Not intended as a standalone locking solution.
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 Keyless Entry Catalogue

Lockwood Keyless Entry 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.
Official Warranty Document
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