Lockwood DX Digital-Mechanical Keypad with 530 Latch - Satin Chrome (Fire Rated)

Lockwood 530DXSC Digital DX Mechanical Keypad Entrance Set - 530 Latch, 60mm Backset, Satin Chrome (Fire Rated)

At A Glance

• LOCK TYPEMechanical Digital
• POWERNo Batteries
• BACKSET60mm (70/127mm kits avail.)
• DOOR THICKNESS32 - 45mm
• HANDINGNon-Handed - Any Order
• FIRE RATING2hr AS1905.1 2005
• CODE CHANGEFiddly - Bench Job
• KEY OVERRIDENone - PIN Only
• CODE LENGTH4, 5 or 6 Digits
• FREE EGRESSYes - Inside is Always Free
• KEYPADSSingle (External Only)
• LATCH530 Brass 13mm Deadlatch
• FINISHSatin Chrome
• WARRANTY25 Year Mechanical

Unlock With

PIN Code No Key Override

The Lockwood 530DXSC is a single-keypad mechanical digital entrance set built on the proven 530 DX platform. Coded entry from outside, free exit from inside - no batteries, no wiring, no app. It is fire rated to 2 hours under AS1905.1 2005, making it one of the few mechanical keypad locks confirmed for fire door assemblies.

The 530 platform has been Australia's commercial workhorse keypad entrance set for decades. One shared code operates the 60mm 530 tubular deadlatch; the latch self-deadlocks when the door closes. Inside, the lever always operates freely - there is no code requirement from the egress side, which is why this single-keypad set is suitable on fire and escape route doors while its double-keypad sister (the 530DXSC/PADSX2) is not.

It suits right-hand or left-hand doors opening inward or outward - no handed ordering. Separate 70mm and 127mm latch kits are available if the door prep calls for a different backset.

Estimated Warehouse Dispatch
Usually ships in 3 business days. Shipping and returns information.

This Is the Single-Keypad Version
The 530DXSC has one keypad (external side). Enter your code outside; inside operates freely with no code at any time. If you need coded entry and exit from both faces of the door, the 530DXSC/PADSX2 double-keypad set is the paired product - but read its fire and egress notes carefully before specifying it on a fire door.

Built for High-Traffic Commercial Doors
The 530 DX keypad runs a stainless steel coding chamber, hardened push buttons and a clutching mechanism on the knob. No electronics to fail. No battery to go flat. That is why you see it on staff access doors, utility rooms, service corridors and back-of-house areas across commercial buildings. Browse the full Digital Mechanical Locks category to see the broader range.

Key Features

• Fully mechanical digital entrance set - no batteries, no wiring, no electronic programming
• Single external keypad with free egress from inside at all times
• Stainless steel coding chamber and hardened push buttons for high-cycle durability
• Press C, enter your code, turn the knob to retract the latch; code resets when the knob releases
• 4-digit factory default code; field-changeable to any 4, 5 or 6 digit combination (each digit used once)
• Clutching knob mechanism: the knob disengages under attack force without damaging the lock body
• 530 tubular deadlatch supplied as standard: 60mm backset, 13mm brass deadlatch bolt, self-deadlocks on door close
• 70mm and 127mm latch kits available separately - same 530 platform, same keypad
• Non-handed: suits left-hand and right-hand doors opening inward or outward - no handed ordering
• Fire rated to 2 hours per AS1905.1 2005 Part 1 (excluding rubber gasket)
• Satin Chrome brushed finish on keypad and all external components
• 25-year mechanical warranty (ASSA ABLOY Australia); corrosion excluded

Need a Complete Internal/External Package?

If you want a single box that includes both the Digital DX keypad for the outside and a matching internal lever or knob - ready to install with nothing else to source - the Lockwood 002DX deadlatch family is the one to look at. It is also a common choice for apartment fire doors, where the 002 deadlatch combined with coded entry and free internal exit meets the egress requirements of most tested doorset schedules - always confirm against your building's approved fire door schedule before ordering.

• 002-1LDXSC - Lever inside, door opens inwards
• 002-1KDXSC - Knob inside, door opens inwards
• 002-4LDXSC - Lever inside, door opens outwards
• 002-4KDXSC - Knob inside, door opens outwards

The key choice is which way your door opens (inwards or outwards) and whether you prefer a lever or knob on the inside face. Not sure? Contact Us and we will confirm the right variant for your door.

Decoding Lockwood Model Numbers - The 530 DX Family

Lockwood model codes carry the product type, platform, and finish in a structured string. Breaking it down for the 530 range:

The full ordering procedure with part-number builder for the 530 DX range is on page 23 of the Lockwood DX Catalogue Excerpt.

Code Control - How the Code Works and How to Change It

The 530DXSC uses the same coding chamber as the rest of the DX range. Digit sequence doesn't matter in the chamber - any order of the same digits operates the lock - so "1234" and "4321" are the same code. Each digit can only appear once. The factory code is a 4-digit combination (not 5 as some older sources state - confirmed DX cohort figure).

To Operate the Lock
Press the C button (clears any prior entry), enter your code digits in any order, then turn the knob. The latch retracts. Release the knob and the code clears automatically - the lock is immediately secure again.

Changing the Code - A Fiddly Bench Job
The keypad comes off the door. Inside, small metal tumblers sit in a chamber - reposition them to set the new code. It is entirely doable with the supplied kit and the service manual open beside you, but budget the time and be methodical: the tumblers are small and the sequence matters. The full procedure is on page 4 of the Lockwood DX Digital Service Manual. We have also written it up in plain English - see the Lockwood DX section and the shared bench method guide. And the one rule that saves callouts: always test the new code five times before you close the door.

Access Methods

Method	Detail	Notes
PIN Code	4, 5 or 6 digits. Any digit order. Each digit used once.	Single shared code. Factory code is 4 digits. Code change requires keypad removal and bench work.
Free Egress (Inside)	Lever operates freely from inside at all times. No code required to exit.	This is why the single-keypad 530DXSC is suitable on fire and escape route doors; the double-keypad /PADSX2 is not.
Key Override	Not available	There is no cylinder on this model. If key override is required, see the 3572DXKO mortice lockset.

What's in the Box

• 530 DX external keypad and knob assembly (Satin Chrome)
• Internal lever assembly (Satin Chrome)
• 530 tubular deadlatch body - 60mm backset, 13mm brass bolt
• Strike plate
• Standard-length spindle
• Code change kit (tumblers, tweezers, instructions)
• Fixing screws and installation template
• Manufacturer installation instructions

Parts and Components

The DX Digital Service Manual carries the exploded parts diagram for the single-keypad 530 system on page 6, and the orderable parts table on page 7. The full set of schematics across the DX range is in the Drawings tab.

Manufacturer exploded view for the Lockwood 530DXSC single-keypad entrance set, showing the code pad and gasket (SPDX-20SC), internal plate and gasket (SPDX-30SC), spindle options by door thickness (SP10000-127ZP default 33-45mm; SP10000-627ZP 46-55mm; SP10000-727ZP 56-65mm), fixing screws (SP930-108ZP / SP930-208ZP), and latch and strike kits (530-12SC / 530-222SC / 530-225SC). The full orderable parts tables are on pages 6-7 of the DX Digital Service Manual.

Suitable Uses

• Fire doors and escape route doors (single keypad = free egress from inside; 2-hour AS1905.1 rated)
• Commercial utility rooms and plant rooms
• Staff access doors, back-of-house corridors and service areas
• Shared access doors where a single code shared by all users is acceptable
• Sites that need simple, reliable, battery-free access control without electronic functions
• Strata, body corporate and managed buildings where low-maintenance locksets are required
• Replacement for aging NK2000 or earlier Lockwood 530 non-digital entrance sets (see retrofit guidance)
• Browse the PIN Code category and the Digital Mechanical Locks collection to see what else we stock

Not Suitable For

• Doors requiring multiple independent codes or user management (one code shared by everyone)
• Sites where key override is needed as a backup entry method
• Situations requiring frequent code changes (the bench recode is doable but time-consuming)
• Doors requiring audit trail or access logging (no electronic record-keeping)
• Gates exposed to coastal salt air or constant rain - the 530 platform is not marine-grade; see Carbine CDL7100SC-HD for a C7 salt-spray rated alternative

Available Finish Options

• 
  Satin Chrome
  (This Product)
  530DXSC

Finish selection does not affect functionality, compliance, or performance.

Item Code Family - Lockwood DX Mechanical Keypad Range

This table shows complete locksets, replacement keypad assemblies, and Selector conversion kits. The key column to check is Free Egress - that column determines fire door suitability. Conversion kits require a compatible existing Selector mortice lock; they are not complete locksets.

Accessories and Spares

Fixing screws: SP930-108ZP (33-45mm doors) and SP930-208ZP (46-65mm doors) - named in the manufacturer's exploded view but no live listings; contact us to order. SP10000-727ZP spindle (56-65mm) is also named in the diagram without a live listing. The exploded view above shows all named service part positions.

Full Specifications

Dimensions

Manufacturer dimension drawing for the Lockwood 530DXSC entrance set. Keypad: 166mm tall x 51mm wide (45mm face panel). Backset: 60mm. Knob projection: 32.5mm from door face. Overall assembly: 160mm between faces. For 70mm and 127mm backset options see the latch kit accessories below. Full drilling templates are on page 16 of the DX Digital Service Manual.

Frequently Asked Questions

Can the 530DXSC go on a fire door?
Yes - the single-keypad 530DXSC is the fire-door-suitable version of this product family. It has been tested to 2 hours per AS1905.1 2005 (excluding the rubber gasket), and because the inside lever always operates freely, it satisfies the fire-code requirement for free egress. Final compliance still depends on the complete doorset, closer, and installation. The double-keypad 530DXSC/PADSX2 is not suitable for fire or escape route doors - see that page for the full explanation.

Does it need batteries or wiring?
No. The 530DXSC is entirely mechanical - the coding chamber is purely physical, with no electronics of any kind. It works on a power cut, needs no charging, and has no firmware to update. That is the whole point of a mechanical digital lock.

How hard is it to change the code?
It is a bench job, and an honest one: the keypad comes off the door, and you reposition small metal tumblers inside the coding chamber to set the new combination. It is doable with the supplied kit and the manual in front of you, but it takes time and concentration - the tumblers are small and the sequence matters. The full procedure is on page 4 of the DX Digital Service Manual. See also our plain-English guide and the golden rule: test the new code five times before closing the door.

What backset sizes are available?
The 530DXSC comes with a 60mm latch as standard. If your door prep needs a different backset, the 70mm latch is available as the 530-222SC and the 127mm latch as the 530-225SC - both are separate accessories on the same 530 platform. The keypad fits any of them.

What is the difference between the 530DXSC and the 530DXSC/PADSX2?
This is the single-keypad version: one keypad outside, lever inside, free egress at all times. The 530DXSC/PADSX2 has a second keypad mounted on the inside face - so you need the code to exit as well as enter. That makes it useful for secure rooms where exit control matters, but it cannot go on a fire door or any required escape route. See our guide on why double-sided locks matter for gates and on exit path restrictions for double-keypad locks.

Additional Information

One Code for All Users
The 530 DX system operates on a single shared code. Everyone who needs access uses the same combination. There is no way to give different codes to different people, no audit trail, and no remote management. It suits commercial and service environments where a shared access code is operationally acceptable. If you need individual credentials or access logging, a smart lock is the right tool - see our platform selection guide.

The 530 Platform - Industry Standard for 40+ Years
The Lockwood 530 tubular deadlatch has been Australia's most-fitted commercial entrance latch for decades. The DX keypad sits on top of that same proven platform - so the latch mechanism, fixing geometry, and strike compatibility are familiar to every commercial locksmith in the country. If you are replacing an older 530 entry set, the 530DXSC will almost certainly align with the existing door preparation. See the 530DX section of our brand comparison guide.

Installation Notes
Correct latch alignment, spindle length selection, and door preparation accuracy are the three things that make this lock run smoothly for years. The default spindle (SP10000-127ZP, supplied) suits 33-45mm doors; for 46-55mm use the SP10000-627ZP; for 56-65mm contact us for SP10000-727ZP (not listed). Fixing screws also change: SP930-108ZP (33-45mm) or SP930-208ZP (46-65mm). Full mounting instructions and a drilling template are in the DX Digital Service Manual (page 16). On a fresh timber door a confident trade person can self-install; on a fire door, a heritage door, or any door where the existing prep doesn't align, use a locksmith. Local to the Gold Coast? Terry's installs what we sell.

Maintenance
Clean the keypad with a soft damp cloth and a mild soap solution. Avoid harsh chemical cleaners. Prevent liquids from entering the mechanism. The coding chamber benefits from a light application of a dry lubricant annually in high-use environments. Spare tumblers are stocked if any are lost during a code change - see spare change keys and tumblers.

Comparing This to the Carbine and Borg Options
The three main mechanical digital brands in Australia are Lockwood, Borg, and Carbine. The 530DXSC is the Lockwood workhorse - solid and widely understood in the trade, with the 530 platform's long fire-test history. The Carbine CDL7 range offers stronger published salt-spray ratings (C7 class vs no published rating on the 530) and BCA lever compliance - worth comparing if coastal exposure or DDA accessibility is a factor. Our Lockwood vs Borg vs Carbine guide covers the honest differences. The lifespan guide covers what actually wears out on mechanical digital locks over time.

Lockwood Warranty - 25 Year Mechanical (Australia)
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:

• Mechanical components: 25 years from date of sale
• Electrical and electronic components: 3 years (not applicable on this fully mechanical product)

Excluded from the warranty: corrosion and surface finishes, batteries, normal wear and tear, misuse, unauthorised modification, and labour or freight costs. The 25-year mechanical warranty is exceptional in the industry; note that corrosion is excluded - for coastal or exposed environments, consider whether a Carbine or Borg product with a published salt-spray rating better suits the application. Terry's Locksmiths manages warranty claims on your behalf. Claims can also be made directly with ASSA ABLOY Australia: phone 1300WARRANTY, email 1300warranty@assaabloy.com, 235 Huntingdale Road, Oakleigh VIC 3166.

Download Lockwood Mechanical Warranty (PDF) | Lockwood Official Warranty Page

This warranty operates alongside rights available under Australian Consumer Law. Returns and warranty claim process at Terry's.

Download PDF Resources
Lockwood DX Digital Service Manual - includes code change procedure (page 4), 530 exploded parts (page 6), and mounting instructions and drilling template (page 16)
Lockwood DX Mechanical Digital Range - Catalogue Excerpt (002, 530 and Selector families; dimensions on page 4)
Lockwood Warranty - 25 Year Mechanical (PDF)

Lockwood 530DXSC - FAQ, Setup and Owner's Guide

Everything a buyer, installer or building manager needs to know about the 530DXSC. For a broader look at the mech-digi category see Chapter 16 - Mechanical Digital Locks in our Buyer's Guide, and the What Is a Mechanical Digital Lock? pillar article.

Fire Doors and Egress

Is the 530DXSC genuinely fire-rated, or just fire-adjacent?
Genuinely fire-rated. The 530 Digital DX Entrance Set has been tested to 2 hours on fire door assemblies per AS1905.1 2005 Part 1, excluding the rubber gasket. This is documented test history, not marketing copy. ASSA ABLOY (Lockwood's parent) publishes the fire-rating in the Keyless Entry Catalogue - page 4 of the DX Catalogue Excerpt. As with all fire door hardware, the complete doorset (door leaf, frame, closer, latch prep) must be assessed together - the lock passes, but your certifier judges the assembly. See Fire Door Types and Certification for the full standard breakdown.

Why does this lock have free egress but the /PADSX2 does not?
The 530DXSC has one keypad - on the outside. Inside, you turn a lever with no code required. That free egress is what the National Construction Code's D3D26 exit-path requirement means in practice: anyone in the building can always get out, regardless of whether they know the code. The 530DXSC/PADSX2 places a second keypad on the inside face - so egress requires a code, blocking free exit and making it unsuitable for fire doors or any required escape route. Read our full explainer: Not for Required Exit Paths.

Does fire-rated mean the lock will survive a real fire intact?
No. The rating means the hardware maintained the doorset's fire-resistance function for the tested duration - it kept the door latched and the opening sealed so smoke and fire could not spread. The lock is not designed to remain functional after a fire, and you should not expect it to be. The doorset as a whole (door, frame, hardware, closer, seals) is what gets assessed. Fire-rated hardware protects building occupants by keeping fire compartments intact, not by surviving the fire itself.

Keypad and Code Operation

How does the coding chamber work - what does "any order" actually mean?
The DX coding chamber is mechanical, not electronic. Inside the keypad, small metal tumblers sit in a row - each one corresponding to a digit in your code. The chamber doesn't care what order you press the buttons; it only checks which buttons were pressed. "Any order" is accurate: 1234, 4321, 3142, and 2413 are all the same code. Each digit can only appear once in the code - there is no way to press the same button twice and have it count twice. This also means the combinations available are permutations, not sequences: a 4-digit code has 24 possible button-press orders that all work.

What is the factory code, and do I have to change it?
The lock ships with a 4-digit factory default code. For security reasons the exact code is not printed here - it is in the documentation that comes with the lock. Technically you don't have to change it; practically, on any site where multiple people may have received deliveries or handled the lock, changing the code is strongly recommended before putting it into service. It is also the first thing anyone who has looked up "Lockwood 530 default code" would try.

I have forgotten the code - what do I do?
There is no electronic reset, no override code, and no Bluetooth "unlock" option - it is a mechanical lock. If the code is lost and the door is closed and latched, a locksmith is required to gain entry. On the positive side, once inside, the keypad comes off and the code can be read directly from the tumbler positions. That is also the procedure for a code change: remove the keypad, read the current tumbler positions, reposition them for the new code. See our bench method guide and when to call a locksmith.

Installation and Compatibility

Do I need to specify handing when ordering?
No. The 530DXSC is non-handed - it suits left-hand and right-hand doors, and doors that open inward or outward, without any ordering variation. The spindle is reversible and the latch head is adjustable to suit your swing direction. You order one part number regardless of door handing.

My door is thicker than 45mm - can I still use this lock?
The default spindle (SP10000-127ZP) suits 33-45mm doors. For 46-55mm doors use the SP10000-627ZP extended spindle. For 56-65mm doors, SP10000-727ZP is named in the manufacturer's exploded view - no live listing, so contact us to source it. Beyond 65mm the door likely needs a custom solution or a different lock type. The fixing screws also change for thicker doors: SP930-108ZP for 33-45mm, SP930-208ZP for 46-65mm.

Can I replace the keypad if it wears out years down the track?
Yes. The keypad assembly is a separate serviceable part. The SPDX-20SC and SPDX-50SC are the replacement keypad options for the DX range. The orderable parts tables for the 530 system are on pages 6-7 of the DX Digital Service Manual. This serviceability is one of the reasons the 530 platform has lasted this long in commercial installations.

Product Selection and Alternatives

Is a latch lock or a deadbolt the right choice for my door?
The 530 is a tubular deadlatch - a spring-loaded bolt with a deadlatch pin that holds it retracted once it closes, so the door cannot be shimmed open. For most commercial and residential access-control applications a deadlatch is the correct format. A deadbolt (thrown bolt requiring active locking) is a different product for a different need. Our Latch vs Bolt guide explains the difference clearly, including which format suits pool gates (#pool-gates is the canonical pool barrier treatment).

Is the 530DXSC suitable for a coastal location exposed to salt air?
Proceed carefully. The 530 platform is Satin Chrome finished but carries no published salt-spray rating. Lockwood's 25-year warranty explicitly excludes corrosion. For a door that faces direct salt air or sea spray, the Carbine CDL7100SC-HD (C7 class, 240-hour salt spray per AS4145.2) or the Carbine CDL7200LL-HD are better-matched products. The honest corrosion comparison in our brand guide gives the full numbers. For an internal or well-sheltered external door, the 530DXSC is fine.

What do I do if I want coded access on a heavy commercial door that also needs to meet BCA lever handle requirements?
The 530DXSC has a knob on the inside, not a lever handle, so it does not satisfy BCA AS1428.1 accessibility requirements on its own. For a BCA-compliant mechanical digital lock, look at the Carbine CDL7100SC-HD or CDL7200LL-HD - both are fitted with BCA-compliant levers on the internal (egress) side. The DDA options section of our commercial locks guide covers this, and Chapter 16 commercial section gives the full picture.

Related Products, Guides and Chapters

Sister product: 530DXSC/PADSX2 - Double Keypad Entrance Set | Alternative (mortice format): 3572DX and 3572DXKO (with key override) | Coastal alternative: Carbine CDL7100SC-HD | Dual BCA lever alternative: Carbine CDL7200LL-HD

Buyer's Guide chapters: Ch 16 - What Is Mechanical Digital? | Ch 16 - Three Brands Explained | Ch 05 - Fire Door Smart Locks | Ch 10 - Lockwood Brand Profile

Blogs: What Is a Mechanical Digital Lock? | Lockwood vs Borg vs Carbine - 530DX Section | Changing Codes on Mech-Digi Locks - Lockwood DX | Latch vs Bolt - When a Latch Is Right | Heavy Duty Commercial Locks | Why Our Range Beats Hardware Store Imitations | Secondary Locks and Deadlatches

What's in the Box - Lockwood 530DXSC

• 530 DX external keypad and knob assembly - Satin Chrome
• Internal lever assembly - Satin Chrome
• 530 tubular deadlatch body - 60mm backset, 13mm brass bolt
• Strike plate
• Standard-length spindle (suits 32-45mm doors)
• Code change kit: tumblers, tweezers, and code change instructions
• Fixing screws
• Installation template and manufacturer instructions

The 60mm latch is the only backset in this box. If your door calls for 70mm or 127mm, order the 530-222SC (70mm) or 530-225SC (127mm) latch separately. For doors thicker than 45mm, also order the SP10000-1227ZP extended spindle.