Lockwood Digital DX Mechanical Keypad Lockset with Key Override – 3572DXKO
The Lockwood 3572DXKO Digital DX Lockset is a mechanical keypad access lock designed to provide secure keyless entry for commercial doors. The lock operates without batteries, wiring or electronic components, relying instead on a mechanical push-button keypad mechanism.
Digital DX locksets are commonly used in environments where access control is required but electrical locking systems are unnecessary or undesirable. Because the system is entirely mechanical, the lock continues functioning regardless of electrical power availability.
This model includes a key override cylinder, allowing authorised personnel such as building managers, security staff or emergency services to unlock the door using a key when required.
Designed for high traffic commercial applications.
This product is a special order item and is not returnable. Please confirm suitability before ordering.
Usually ships in 12 business days
Key Features
- Mechanical digital keypad lock – no batteries or electrical wiring required.
- Key override cylinder enables emergency or master key access.
- 4–6 digit user code entry.
- Factory-set 5 digit code adjustable using supplied code change kit.
- Code automatically cancels once the outside knob is released.
- Outside operation: press C button, enter code, turn knob.
- Inside lever or knob provides free exit at all times.
- Clutching mechanism protects the lock during forced attack.
- Stainless steel latch bolt.
- Mechanical reliability suitable for commercial environments.
Suitable Uses
- Commercial access doors
- Office entry points
- Service areas
- Staff access doors
- Utility and plant rooms
- Controlled access doors requiring keypad entry
What's in the Box
- Digital DX keypad access pad
- 3572 Series mortice lock body with 60mm backset
- Key override cylinder
- Mounting plate and codepad assembly
- Codepad spindle and adaptor components
- Cylinder cam and spindle cam components
- Fixing screws and mounting hardware
- Code change kit for setting the access code
- Installation instructions
Full Specifications
Dimensions
Frequently Asked Questions
Does this lock require batteries?
No. The Digital DX series operates entirely mechanically.
Can the code be changed?
Yes. The factory-set code can be changed to any 4–6 digit code using the supplied code change kit.
What is the purpose of the key override?
The key override allows authorised users or emergency personnel to unlock the door using a key when required.
Does the lock allow free exit?
Yes. The inside lever or knob allows immediate exit at all times.
Additional Information
- The Digital DX series is commonly used where keyless access is required without electronic locking systems.
- Mechanical construction ensures operation even during power outages.
- The clutching mechanism protects internal components from damage during forced attack.
- This model is supplied as the base lockset with handing selected via product variant.
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 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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