McGrath Locks Scar Plates - Suits Hamilton Smart Lock - 300 x 70 x 1.5mm Matt Black (Box of 2)
The McGrath Locks scar plate is designed specifically for the Hamilton Smart Lock, providing a simple, elegant solution for covering oversized holes or previous hardware damage. These plates deliver a clean, dark finish for black hardware schemes.
This is a cover plate set only - no lock or electronics are included. This model is the 300mm x 70mm footprint in matt black powder-coated mild steel, supplied as a box of two.
Estimated Warehouse Dispatch
Usually same day if ordered before 11am AEST (excluding weekends and QLD public holidays)
Usually same day if ordered before 11am AEST (excluding weekends and QLD public holidays)
Fire Rated
Fire Rated to 2 Hours (System-Based)
- Fire rated up to 2 hours on Firecore or E-Core door assemblies.
- Applies as part of a compliant McGrath Hamilton lock installation.
- Mild steel construction with a matt black powder-coated finish.
- Supplied as a box of 2 plates, bulk packed for trade use.
For how fire-door certification actually works, see fire door types and certification, Chapter 05 - Fire Door Smart Locks and Chapter 11 - Australian Standards (AS1905.1). Fire-rated plate compliance is covered in our scar plates fire-door guide.
Accessibility (DDA)
Suits Accessible / DDA Lock Models
These plates suit the Hamilton Disabled (DDA) Fire Rated models. For accessibility context see Chapter 09 - DDA / NDIS and the DDA smart locks for NDIS guide.
These plates suit the Hamilton Disabled (DDA) Fire Rated models. For accessibility context see Chapter 09 - DDA / NDIS and the DDA smart locks for NDIS guide.
Key Features
- Purpose-designed to suit the McGrath Hamilton Smart Lock footprint.
- Covers oversize prep holes or previous hardware damage.
- 300mm x 70mm plate size for standard Hamilton scarring.
- Matt black powder coat for dark hardware schemes.
- Suits the Hamilton Disabled (DDA) fire-rated models.
- Supplied as a box of 2 plates.
Suitable Uses
- Retrofit and repair of McGrath Hamilton Smart Lock installations
- Fire-rated doors requiring a compliant cover plate
- Dark / black hardware schemes
- Commercial, strata and institutional door upgrades
Not sure whether you need a scar plate? Our guide to when you need one and the retrofit measurement pathways walk through the decision.
Available Finish Options
Matt Black
(This Product)
STK MLHAMSCARPLATMBLK
Satin Stainless Steel
STK MLHAMSCARPLATSSS
Finish selection does not affect functionality, compliance, or performance.
McGrath Scar Plate Family
Browse the full range on the scar & adaptor plates category, or compare related plates below:
Related scar plates in other ranges: Grange 556 x 64mm, Grange 900 x 75mm, and the ADI scar plates for Lockwood Cortex 530.
Full Specifications
What's in the Box
- 2 x Matt Black scar plates (300mm x 70mm x 1.5mm)
Matching Hardware & Spares
McGrath Key Blank - Suits Hamilton Lock (LW5 Profile) • McGrath Spindle Kit for Hamilton - 100mm Door
McGrath Key Blank - Suits Hamilton Lock (LW5 Profile) • McGrath Spindle Kit for Hamilton - 100mm Door
Frequently Asked Questions
What is a scar plate used for?
It covers oversize prep holes, scratches or previous hardware footprints on the door face for a clean retrofit finish. See what a scar plate is.
It covers oversize prep holes, scratches or previous hardware footprints on the door face for a clean retrofit finish. See what a scar plate is.
Is this plate fire rated on its own?
No - fire performance is system-based. It is fire rated up to 2 hours only when installed on Firecore or E-Core doors as part of a compliant Hamilton lock installation. See fire door certification.
No - fire performance is system-based. It is fire rated up to 2 hours only when installed on Firecore or E-Core doors as part of a compliant Hamilton lock installation. See fire door certification.
Does this suit the Hamilton Disabled (DDA) lock?
Yes. It suits the McGrath Hamilton footprint, including the Hamilton Disabled Fire Rated models. For accessibility context see Chapter 09 - DDA / NDIS.
Yes. It suits the McGrath Hamilton footprint, including the Hamilton Disabled Fire Rated models. For accessibility context see Chapter 09 - DDA / NDIS.
Is this supplied as a single plate or a pair?
This model is supplied as a pack of 2 plates, bulk packed for trade use.
This model is supplied as a pack of 2 plates, bulk packed for trade use.
Additional Information
- Scar plates are a cosmetic and compliance cover solution - they do not correct misaligned drilling. See when you need a scar plate.
- Fire rating is achieved only as part of an assessed doorset. For the standards behind this, see Chapter 11 - Australian Standards (AS1905.1) and apartment fire door compliance.
- Before drilling or re-preparing any fire door, review the asbestos warning for apartment fire doors.
- Confirm the lock footprint and door preparation before ordering. Related Hamilton parts include the Hamilton LW5 key blank and the Hamilton thick-door spindle kit.
- Powder-coated finishes can chip if struck during installation - handle carefully.
Warranty
Warranty
12-month warranty against defects in materials and workmanship (24-month on ALBION, ASCOT, WINDSOR, ULTRA SECUA, HAMILTON, BARDON and STAFFORD models). McGrath Locks will repair, replace, or refund at their discretion. Proof of purchase required for all claims. Returns & Warranty | McGrath Locks Warranty
12-month warranty against defects in materials and workmanship (24-month on ALBION, ASCOT, WINDSOR, ULTRA SECUA, HAMILTON, BARDON and STAFFORD models). McGrath Locks will repair, replace, or refund at their discretion. Proof of purchase required for all claims. Returns & Warranty | McGrath Locks Warranty
What's in the Box
- 2 x Matt Black scar plates (300mm x 70mm x 1.5mm)
McGrath Locks Warranty
Warranty Summary
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 and its associated websites, trading names, and subsidiaries (the place of purchase) within the applicable warranty period.
- Supply your proof of original purchase — a receipt or tax invoice is required.
- Provide a clear description of the fault and your contact details.
- You may be asked to return the product for assessment before a remedy is determined.
- McGrath Locks will, at their discretion, repair the product, replace it with the same or an equivalent model, or provide a refund of the purchase price.
Exclusions
This warranty does not cover:
- Normal wear and tear
- Products that have been disassembled
- Damage caused by improper handling, incorrect installation, misuse, abuse, neglect, modification, or accident
- Installation by unlicensed persons (including non-licensed locksmiths or technicians)
- Products not used in accordance with the supplied instructions
- Cosmetic damage that does not affect functionality
- Labour or installation costs related to the removal or reinstallation of products
- Exposure to conditions outside normal environmental use
- Work completed before warranty approval
- Damage caused by battery leakage, battery failure, or force majeure
Important Notes
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 they fail to be of acceptable quality and the failure does not amount to a major failure. This warranty is provided in addition to your rights and remedies under the 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 they fail to be of acceptable quality and the failure does not amount to a major failure. This warranty is provided in addition to your rights and remedies under the Australian Consumer Law.
Further Information
