McGrath NX1 Digital Smart Lock - 5-in-1 Access, Standard Stile, Hinged Doors
The McGrath NX1 is a 5-in-1 digital smart lock built for hinged timber and aluminium doors with a standard stile. It sits between the slimline McGrath A-Series and the larger McGrath NX5, giving a balanced lock body that offers some forgiveness on retrofit installations without the bulk of an oversized retrofit lock. It suits residential and light-commercial entry doors.
Lock configuration and day-to-day access are managed through the McGrath Locks App over Bluetooth as standard. Entry can be granted by keypad PIN, RFID card or tag, fingerprint recognition, Bluetooth eKey, or a mechanical key override. Remote unlocking and credential management can be added later by pairing the lock with a compatible McGrath Locks Wi-Fi gateway.
The NX1 ships with your choice of an adjustable 60/70 mm tubular latch or a 60 mm Euro mortice, so it can be matched to the door prep in front of you. Where door thickness, backset or stile width is in question, work through Measuring Your Door (Chapter 02) before ordering.
Usually same day if ordered before 11am AEST (excluding weekends and QLD public holidays).
Available Finish Options
Matt Black
(This Product)
STK MLNX1
Satin Nickel
(This Product)
STK MLNX1
Matt Black and Satin Nickel are both supplied under the one listing (SKU STK MLNX1) - select your finish at checkout. Finish selection does not affect functionality, compliance, or performance.
Key Features
- 5-in-1 access: keypad PIN, RFID card or tag, fingerprint recognition, Bluetooth eKey, and mechanical key override - see Smart Lock Access Methods (Chapter 03) for how these credential types compare.
- Standard-stile design suited to timber and aluminium hinged doors.
- Supplied with your choice of an adjustable 60/70 mm tubular latch or a 60 mm Euro mortice.
- Bluetooth management via the McGrath Locks App.
- Optional Wi-Fi remote access when paired with a McGrath Locks gateway.
- Passage mode for holding the door unlocked when required.
- Anti-peep PIN entry and incorrect-attempt lockout for added security.
- Administrator-controlled privacy lock function via the app.
- Audit trail available within the mobile app.
- IP65-rated external lock housing (external face only) for sheltered installations.
Access Methods
Battery, Power & Backup Access
- Powered by 4 x AA alkaline batteries (not included).
- Typical battery life up to 12 months (based on approximately 10 uses per day).
- Low-battery alerts are provided audibly at the lock and within the app.
- USB-C emergency power input allows temporary operation from a power bank if the batteries are flat.
- Mechanical key override ensures access in all power conditions - see Mechanical Key Override on Smart Locks for where the keyway sits and how to plan for a flat-battery lockout.
- Terry's Locksmiths strongly recommends the use of Duracell batteries.
Wi-Fi Remote Access (Optional)
The NX1 does not include native Wi-Fi. Remote access and management become available only when the lock is paired with a compatible McGrath Locks gateway. With a gateway installed, you 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 full explanation of the gateway generations and which one to choose, read G2 vs G3 vs G4 vs G5: Smart Lock Gateways Compared and work through Gateway Comparison (Chapter 08). Compatible gateways: G3 PoE / Ethernet, G4 4G SIM, and G5 dual-band Wi-Fi. If your lock periodically drops its connection after a gateway is fitted, Why Smart Locks Drop Off Wi-Fi covers the common causes.


App Platform & Data Hosting
McGrath smart locks are backed by long-established industry partners and supported locally. To learn more, read Why Terry's Locksmiths, LSC & McGrath Locks Give Long-Term Confidence.
Full Specifications
Dimensions
All dimensions shown are in millimetres. The drawing shows the front elevation and side profile of the exterior escutcheon and lever.
Item Code Family
Where the NX1 sits in the McGrath hinged-door smart lock range:
Accessories & Spares
Confirmed spares and add-ons for the NX1:
Suitable Uses
- Residential front, side and internal hinged doors on a standard stile.
- Light-commercial entry doors where 5-in-1 access is wanted without an oversized retrofit lock.
- Timber and aluminium hinged doors within the 35-54 mm thickness range.
- Retrofit upgrades where a standard-stile body gives some forgiveness over existing prep - confirm door type against Door Type Matching (Chapter 04).
- Households wanting keyless family access (fingerprint / PIN) with RFID and Bluetooth eKeys for visitors or trades.
Frequently Asked Questions
The NX1 suits standard-stile timber and aluminium hinged doors from 35-54 mm thick, with either an adjustable 60/70 mm tubular latch or a 60 mm Euro mortice. Measure your door thickness, backset and stile width first - Measuring Your Door (Chapter 02) and Measuring Your Lock Backset walk through it.
No. Bluetooth is standard for local app control. Remote unlocking and credential management require a compatible McGrath gateway (G3, G4 or G5). G2 vs G3 vs G4 vs G5 explains the differences.
The NX1 holds up to 100 fingerprints and supports 4-8 digit PINs, plus RFID credentials and Bluetooth eKeys managed from the McGrath Locks App. See Access Methods (Chapter 03) for how the credential types compare.
Low-battery alerts sound at the lock and appear in the app well before the batteries die. If they do go flat, use the USB-C emergency power input with a power bank, or the supplied mechanical key. Mechanical Key Override on Smart Locks covers planning for a flat-battery lockout.
On the NX1 this is almost always spindle/hub position, backset or door prep rather than a fault. Smart Lock Not Locking? 3 Common DIY Mistakes uses the NX1 as its worked example. Some buyers also ask about a vibration Tamper Alert - the NX1 does not support Tamper Alert; if it appears in the app it produces phantom alerts, so leave it off (see how to turn it off).
Additional Information
The NX1 is a McGrath-branded lock on the TTLock platform, managed locally in Australia. It is distributed by LSC and supported by Terry's Locksmiths - see Why Terry's Locksmiths, LSC & McGrath Locks Give Long-Term Confidence.
Choose the latch or mortice configuration to match your door prep: the adjustable 60/70 mm tubular latch is the simplest retrofit, while the 60 mm Euro mortice suits doors with existing mortice hardware. If you are comparing standard-stile against slimline, the A210 is the narrow-stile option and the NX5 is the larger-bodied retrofit.
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
PDF Downloads
What's in the Box - McGrath NX1

- 1 x Front panel (exterior lock assembly with keypad, RFID and fingerprint reader)
- 1 x Back panel (interior lock assembly)
- 1 x Mortise
- 1 x Strike plate
- 1 x Strike box
- 1 x Cylinder
- 2 x Mechanical keys
- Mounting screws and fixings: 3 x M4x30, 1 x M4x20, 2 x M4x8, 1 x M4x16, 4 x ST4x20
- Drill positioning template
- 2 x RFID access tags
- Installation guide
- Mini security screwdriver
McGrath NX1 - Dimensions
PDF Files - McGrath NX1
McGrath Locks Warranty
Warranty Summary
How to Make a Claim
- 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
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
2 Reviews Hide Reviews Show Reviews
-
Great product and even better service!
Product is great, but instructions to install, not so much. However I called and spoke to Toby and Marc who were very helpful
-
NX1 Mcgrath lock
Good lock, ive just been using the finger print scanner its works a treat. Probably the only thing i dont like is you have to lock it with the app when youre inside but other than that its great. The after hours service from you guys is even better from when I was installing it. Above and beyond legends
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.
Click on the image below to begin your expert Smart Lock consultation
