McGrath Hamilton Smart Lock (Black)
The McGrath Hamilton Smart Lock is a versatile, trade-grade digital lock designed for Australian residential and commercial applications. It offers five access methods in a single platform, including fingerprint recognition, and supports compliant installation on fire-rated doors when fitted in approved configurations. The Hamilton is supplied as a tubular latch solution out of the box and is also compatible with common Australian commercial mortice locks.
Same day if ordered before 11am AEST (excluding weekends and Qld public holidays)
Available Colour Variants
Matt Black
Finish selection does not affect functionality, compliance, or performance.
Looking for the Satin Nickel finish?
View the Satin Nickel variant here: McGrath Hamilton Smart Lock – Satin Nickel
Key Features
- Five-in-one smart lock supporting keypad PIN, RFID cards or tags, fingerprint recognition, Bluetooth eKeys, and mechanical key override.
- Supplied with a door sensor for optional door position monitoring and activity alerts within the McGrath Locks App.
- Anti-peep PIN entry allows random digits before or after the correct code to reduce observation risk.
- Incorrect attempt lock-out activates after repeated failed access attempts.
- Reset button can be disabled via the app for additional security.
- Passage mode allows the door to remain unlocked when required.
- Audit trail within the app records door access events.
- Managed locally via Bluetooth, with remote management available when paired with a compatible Wi-Fi gateway.
- DDA compliant lever design suitable for accessible door applications.
- IP66 rated external housing for dust and high-pressure water resistance.
Access Methods
Battery, Power & Backup Access
- Powered by 4 × AA alkaline batteries (not included).
- Terry's Locksmiths STRONGLY recommends Duracell above any other battery brand
- Low battery alerts visible in the McGrath Locks App and audible at the lock.
- Typical battery life up to 12 months (based on approximately 10 uses per day).
- USB-C emergency power port allows temporary operation via power bank.
- Mechanical key override provided for emergency access.
- User access credentials are retained during battery replacement.
Wi-Fi Remote Access (Optional)
This smart lock does not include native Wi-Fi connectivity. Remote access and management features are available only when the lock is paired with a compatible McGrath Locks gateway.
When a gateway is installed, users can remotely unlock the door, issue or revoke access credentials, and view access activity through the McGrath Locks App from anywhere with an internet connection.
For a detailed explanation of gateway types, capabilities, and selection guidance, see:
Differences Between McGrath G2, G3, G4 and G5 Gateways
Fire Rated
- Fire rated up to 2 hours when installed on Firecore or E-Core doorsets.
- Fire performance applies only when installed with approved latch or mortice lock configurations.
- Supplied tubular latch and approved mortice locks have been assessed for use in fire-rated systems.
- Fire compliance is system-based and limited by the Fire Resistance Level of the complete doorset.
Looking for other fire-rated smart lock options or more guidance?
We stock a range of smart locks suitable for fire door applications when installed in approved configurations. You can browse our full range of fire door compatible smart locks here:
Browse Fire-Rated Smart Locks for Fire Doors
If you’d like a deeper understanding of fire doors, certification, and how smart locks are assessed, the following articles may be helpful:
Disability Act Compliance (DDA)
- DDA compliant lever design to assist users with limited grip strength or dexterity.
- Suitable for applications requiring compliance with BCA AS 1428.1-2009.
- Lever compliance relates to handle design only and does not imply full building compliance.
Specifications
Dimensions

What’s In The Box
- Exterior lock assembly
- Interior lock assembly
- Installation guide
- ATL6070 tubular latch with strike plate
- Drill positioning template
- 2 × backup mechanical keys
- 2 × RFID access tags
- Mounting screws
- Mini security screwdriver
Suitable Uses
- Residential dwellings requiring flexible access control
- Commercial offices and shared access areas
- Fire-rated doorsets when installed in approved configurations
- High-traffic doors requiring fingerprint and card access
Hamilton A4 Datasheet
Hamilton Product Brochure
Hamilton User & Installation Guide
Frequently Asked Questions
Does the Hamilton require internet access to operate?
No. The lock operates via Bluetooth without internet. Wi-Fi remote access requires an optional gateway.
Is the Hamilton supplied with a mortice lock?
No. The lock is supplied with a tubular latch. Compatible mortice locks are specified separately.
Is the Hamilton suitable for fire-rated doors?
Yes, when installed on Firecore or E-Core doorsets using approved latch or mortice configurations.
Additional Information
- Fingerprint capacity and performance depend on correct enrolment and user technique.
- Gateway placement affects Wi-Fi performance and should be within recommended range.
- Installation should be carried out by a qualified locksmith or installer.
The McGrath Locks mobile app is hosted on Australian-based servers and operates under Australian data jurisdiction. User data, access credentials, and system records are not hosted in overseas or opaque jurisdictions, addressing common concerns around offshore data storage and security.
McGrath smart locks are backed by long-established industry partners and supported locally. To learn more about why we’re confident backing McGrath smart locks long-term, read: Why Terry’s Locksmiths, LSC & McGrath Locks Give Long-Term Confidence
What’s In The Box
- Exterior lock assembly
- Interior lock assembly
- Installation guide
- ATL6070 tubular latch with strike plate
- Drill positioning template
- 2 × backup mechanical keys
- 2 × RFID access tags
- Mounting screws
- Mini security screwdriver

What’s In The Box
- Exterior lock assembly
- Interior lock assembly
- Installation guide
- ATL6070 tubular latch with strike plate
- Drill positioning template
- 2 × backup mechanical keys
- 2 × RFID access tags
- Mounting screws
- Mini security screwdriver

Hamilton A4 Datasheet
Hamilton Product Brochure
Hamilton User & Installation Guide
Warranty
This product is covered by the manufacturer’s warranty provided by McGrath Locks. Warranty terms, conditions, and coverage periods may vary by product.
For full and current warranty details, please refer to the official McGrath Locks warranty page:
McGrath Locks – Warranty Information
It can be overwhelming with all the choices out there. We can help! We are experts with decades of experience in fitting locks of all types, not just Smart Locks. It is a free service we offer, and with just some photos and a few minutes of your time you can get expert advice and product recommendations tailored precisely to suit your needs.
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