Borg BL3572KIT Adaptor Kit - Lockwood 3572 Mortice Lock - Suits 2000 and 4000 Series Keypads
The Borg BL3572KIT is a stainless steel adaptor kit that lets a Borg 2000 or 4000 Series mechanical digital keypad work the Lockwood 3572 mortice lock a door already has. It is the Lockwood 3572 conversion in the Borg 2000 Series accessories range, and one of the Lockwood conversions in our Scar & Adaptor Plates category.
Order the kit with one Borg keypad-only unit, such as the BL2000KSCNEW knob keypad or the BL2301KSC lever keypad. The keypads we stock for it are listed under What This Kit Converts and the Keypads It Takes, and the wider range is in Keypads for Smartlocks. New to battery-free keypad locks? Start with what a mechanical digital lock is.
Estimated Dispatch
Usually ships same day if ordered before 11am AEST (excludes weekends and Queensland public holidays).
Usually ships same day if ordered before 11am AEST (excludes weekends and Queensland public holidays).
Key Features
- Converts the Lockwood 3572 mortice lock to Borg code entry, so the lock the door already has stays in service - the retrofit approach behind our mech-digi range.
- Takes Borg 2000 and 4000 Series keypad-only units, knob or lever - from the BL2000KSCNEW knob keypad to the BL4401KMGPRO 4000 Series lever keypad (full list under Compatibility).
- Single keypad conversion - for a Borg keypad on each side of the door, the back-to-back (BTB) kit BL3572KITBTB is the Lockwood 3572 kit to order.
- Need a key override? The Lockwood 3572 key override conversion in the same range is the 09351550 (BL3572KOR) adaptor plate.
- Using a Borg 5000 Series keypad instead? The 5000 Series kit for the Lockwood 3572 is BL50013572K.
- Code changing follows the keypad you choose: Easicode Pro (ECP) keypads change on the door, and standard Borg keypads change On The Bench (Borg standard chambers).
- Spare spindles available: the standard BLMORTSPDL and the extended BLMORTSPDL120 for thicker doors.
Suitable Uses
- Doors fitted with a Lockwood 3572 mortice lock that are moving to Borg keypad entry - check the lock on your door against our existing door hardware guide first.
- Commercial doors running a Lockwood 3572 where a battery-free Borg keypad suits the job - read commercial and heavy duty mech-digi before choosing the keypad, or compare the Lockwood DX mortice route.
- Retrofit jobs that keep the existing Lockwood 3572 in the door, as an alternative to a complete lock from our Digital Mechanical Locks range.
- Pairing with a Borg keypad-only unit from our Keypads for Smartlocks range - knob or lever, standard or Easicode Pro.
Available Finish Options
Stainless Steel
(This Product)
STK BL3572KIT
Finish selection does not affect functionality, compliance, or performance.
Borg Adaptor Kits and Scar Plates - Item Code Family
This product is the bold row. Browse scar and adaptor plates in the Scar & Adaptor Plates category.
What This Kit Converts and the Keypads It Takes
BL3572KIT converts the Lockwood 3572 mortice lock and takes one of the Borg 2000 and 4000 Series keypad-only units below - choose by knob or lever, finish and code-change method. If you choose an Easicode Pro (ECP) keypad, ask us to confirm it with this kit before you order. The complete BL2000SC lock and Lockwood's own 3572DX are listed for comparison.
Other ways to do the same job:
Accessories and Spares
Both spindles are BDS spares for Borg mortice lock conversions. To choose between them, measure your door thickness and ask us.
Full Specifications
Frequently Asked Questions
Which Borg keypad do I order with BL3572KIT?
One of the Borg 2000 and 4000 Series keypad-only units in the compatibility table - for example the BL2000KSCNEW knob keypad, the BL2301KSC lever keypad, or the BL2401KSCECP if you want Easicode Pro (ECP) code changes on the door. Order the keypad alongside the kit. For a door that faces the weather, look at the external grade BL2600KMG and the Marine Grade Pro (MG Pro) BL2601KMGPRO, BL4401KMGPRO and BL4401KMGPROECP - see what MG Pro means, then tell us how exposed the door is so we can confirm the whole conversion suits it.
One of the Borg 2000 and 4000 Series keypad-only units in the compatibility table - for example the BL2000KSCNEW knob keypad, the BL2301KSC lever keypad, or the BL2401KSCECP if you want Easicode Pro (ECP) code changes on the door. Order the keypad alongside the kit. For a door that faces the weather, look at the external grade BL2600KMG and the Marine Grade Pro (MG Pro) BL2601KMGPRO, BL4401KMGPRO and BL4401KMGPROECP - see what MG Pro means, then tell us how exposed the door is so we can confirm the whole conversion suits it.
What is the difference between BL3572KIT and BL3582KIT?
They convert different Lockwood mortice locks, so match the kit to the lock in your door: BL3572KIT is the Lockwood 3572 conversion and BL3582KIT is the Lockwood 3582 conversion. Both are sold for Borg 2000 and 4000 Series keypads. Not sure which lock you have? Start with our existing door hardware guide, or ask our team through the Qualified Locksmith Recommendation page and we will help you confirm it.
They convert different Lockwood mortice locks, so match the kit to the lock in your door: BL3572KIT is the Lockwood 3572 conversion and BL3582KIT is the Lockwood 3582 conversion. Both are sold for Borg 2000 and 4000 Series keypads. Not sure which lock you have? Start with our existing door hardware guide, or ask our team through the Qualified Locksmith Recommendation page and we will help you confirm it.
Can I have key override on a Lockwood 3572 conversion?
Yes - choose the 09351550 (BL3572KOR) adaptor plate, which Borg sells as the Lockwood 3572 conversion with key override, for the same 2000 and 4000 Series keypads. Read why key override can be important, and if you would rather a complete Lockwood keypad lock with key override, compare the Lockwood 3572DXKO.
Yes - choose the 09351550 (BL3572KOR) adaptor plate, which Borg sells as the Lockwood 3572 conversion with key override, for the same 2000 and 4000 Series keypads. Read why key override can be important, and if you would rather a complete Lockwood keypad lock with key override, compare the Lockwood 3572DXKO.
Can I have a Borg keypad on both sides of the door?
Order the back-to-back (BTB) kit instead: BL3572KITBTB is the Lockwood 3572 kit for a Borg keypad on each side of the door. Read what a double-sided lock is first - a keypad on the inside means a code is needed to get out as well as in, so it is not for required exit paths.
Order the back-to-back (BTB) kit instead: BL3572KITBTB is the Lockwood 3572 kit for a Borg keypad on each side of the door. Read what a double-sided lock is first - a keypad on the inside means a code is needed to get out as well as in, so it is not for required exit paths.
Will BL3572KIT suit a thick door?
Thicker doors take the extended spindle. Two spindles are available: the standard BLMORTSPDL and the extended BLMORTSPDL120 for thicker doors. Measure your door with our door thickness guide and tell us the figure - we will confirm which spindle your conversion needs.
Thicker doors take the extended spindle. Two spindles are available: the standard BLMORTSPDL and the extended BLMORTSPDL120 for thicker doors. Measure your door with our door thickness guide and tell us the figure - we will confirm which spindle your conversion needs.
Additional Information
- Retrofit rather than replace: BL3572KIT is one of the Borg retrofit parts we stock, with the keypad-only units in Keypads for Smartlocks and the adaptor kits and scar plates in Scar & Adaptor Plates. See the retrofit ecosystem and why spare parts support matters.
- Pick the keypad for the code changes you expect: the code-change method belongs to the keypad, not the kit. Easicode Pro (ECP) keypads change on the door; standard keypads change On The Bench. If you expect to re-code even once a year, choose an ECP keypad (see do you always need ECP).
- Check before you order: confirm the lock in your door is a Lockwood 3572, note whether the door has mortice lever and escutcheon or mortice longplate furniture, and measure the door thickness so we can confirm the spindle. Not sure? Ask our team for a recommendation.
- Professional fitting: we recommend a locksmith for a mortice conversion unless you are confident with mortice hardware - see when DIY is appropriate. On the Gold Coast we offer professional supply and installation, and our Advice and Installation page is the place to start.
- The complete-lock alternative: if a conversion does not suit, Lockwood's own 3572DX Digital DX keypad mortice lock is a complete keypad lock on the same 3572 platform - read about the Lockwood DX mortice route and compare Borg and Lockwood code-change methods.
Warranty
Borg Locks Warranty - 12 Months (Australia)
All Borg locks are warranted against mechanical defects in materials and workmanship under normal use and service for a minimum of 12 months from date of sale. The warranty does not cover damage arising from misuse, vandalism, or improper installation. The lock must not be dismantled - doing so will invalidate the warranty. Proof of purchase required for all claims.
All Borg locks are warranted against mechanical defects in materials and workmanship under normal use and service for a minimum of 12 months from date of sale. The warranty does not cover damage arising from misuse, vandalism, or improper installation. The lock must not be dismantled - doing so will invalidate the warranty. Proof of purchase required for all claims.
Purchased through Terry's Tradies Pty Ltd or one of its associated trading names? Contact us first - we will manage your warranty claim with the Australian distributor (LSC) on your behalf. This warranty operates alongside your rights under the Australian Consumer Law.
Download PDF Resources
Borg 2000 Series Accessories (PDF)
Borg's one-page BL2000 Series accessories sheet (LSC) - lists BL3572KIT as the Lockwood 3572 mortice lock conversion, with the 002 and 3582 kits, the key override plates and the BLSPLT scar plates.
Borg's one-page BL2000 Series accessories sheet (LSC) - lists BL3572KIT as the Lockwood 3572 mortice lock conversion, with the 002 and 3582 kits, the key override plates and the BLSPLT scar plates.
BDS Security Products Catalogue 2024/2025 - Borg Adapter Plates (PDF)
The BDS security products catalogue (LSC) - page 43 covers the Borg 2000 & 5000 Series adapter plates, including BL3572KIT in stainless steel with its plate dimensions. The mortice lock spindle for Borg 2000 and 5000 Series conversions is on page 45.
The BDS security products catalogue (LSC) - page 43 covers the Borg 2000 & 5000 Series adapter plates, including BL3572KIT in stainless steel with its plate dimensions. The mortice lock spindle for Borg 2000 and 5000 Series conversions is on page 45.
Borg BL2000 Series Product Leaflet (PDF)
Borg's Light Duty 2000 Series leaflet - includes a dimensioned drawing of the 2000 Series keypad.
Borg's Light Duty 2000 Series leaflet - includes a dimensioned drawing of the 2000 Series keypad.
Borg BL4400 Series Brochure (PDF)
Borg's 4400 Series brochure - includes a dimensioned drawing of the 4400 Series keypad.
Borg's 4400 Series brochure - includes a dimensioned drawing of the 4400 Series keypad.
PDF Files - BL3572KIT
Borg 2000 Series Accessories (PDF)
Borg's one-page BL2000 Series accessories sheet (LSC) - lists BL3572KIT as the Lockwood 3572 mortice lock conversion, with the 002 and 3582 kits, the key override plates and the BLSPLT scar plates.
Borg's one-page BL2000 Series accessories sheet (LSC) - lists BL3572KIT as the Lockwood 3572 mortice lock conversion, with the 002 and 3582 kits, the key override plates and the BLSPLT scar plates.
BDS Security Products Catalogue 2024/2025 - Borg Adapter Plates (PDF)
The BDS security products catalogue (LSC) - page 43 covers the Borg 2000 & 5000 Series adapter plates, including BL3572KIT in stainless steel with its plate dimensions. The mortice lock spindle for Borg 2000 and 5000 Series conversions is on page 45.
The BDS security products catalogue (LSC) - page 43 covers the Borg 2000 & 5000 Series adapter plates, including BL3572KIT in stainless steel with its plate dimensions. The mortice lock spindle for Borg 2000 and 5000 Series conversions is on page 45.
Borg BL2000 Series Product Leaflet (PDF)
Borg's Light Duty 2000 Series leaflet - includes a dimensioned drawing of the 2000 Series keypad.
Borg's Light Duty 2000 Series leaflet - includes a dimensioned drawing of the 2000 Series keypad.
Borg BL4400 Series Brochure (PDF)
Borg's 4400 Series brochure - includes a dimensioned drawing of the 4400 Series keypad.
Borg's 4400 Series brochure - includes a dimensioned drawing of the 4400 Series keypad.
Borg Locks Warranty
Borg products sold in Australia are covered against mechanical defects in materials and workmanship under normal use and service. Warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries.
Warranty Summary
What the Warranty Covers
- Mechanical defects in materials and workmanship
- Defects arising under normal use and service conditions
- Repair or replacement of defective units at the discretion of the Australian distributor (LSC)
What the Warranty Does Not Cover
- Damage arising from misuse, vandalism, or abuse
- Damage resulting from improper installation
- Locks that have been dismantled - dismantling invalidates the warranty
- Normal wear and tear
- Cosmetic damage not affecting function
How to Make a Claim
For full returns and warranty claim procedures, visit our Returns & Warranty page - this is kept up to date and is the authoritative reference for current claim steps.
- Contact Terry's Tradies Pty Ltd first if you purchased through us or one of its associated trading names - we will assess the issue and manage the warranty process with LSC on your behalf. You do not need to contact LSC or Borg Locks UK directly.
- Have your proof of purchase ready (receipt or order confirmation).
- Warranty claims for Borg products in Australia are processed through LSC, the authorised Australian importer and distributor. Where an item is returned to LSC, freight charges must be prepaid and the item returned within the warranty period.
- If LSC finds the returned item to be defective, it will be repaired or replaced, and a detailed assessment report is provided to the customer after examination.
Australian Consumer Law
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The Borg manufacturer warranty above operates alongside - and does not limit - these statutory rights.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The Borg manufacturer warranty above operates alongside - and does not limit - these statutory rights.
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