Austyle 59409 Smart Digital Deadbolt – Bluetooth, Fingerprint, PIN, RFID & Key – Matt Black
The Austyle 59409 is a multi-credential smart deadbolt designed for retrofit installation on existing single-cylinder deadbolt preparations. It supports five access methods — Bluetooth app, fingerprint biometrics, PIN code, RFID card, and mechanical key override — and operates on the TTLock platform (iOS and Android). The adjustable bolt suits either a 60mm or 70mm throw, and the lock fits door thicknesses from 35mm to 55mm.
The exterior panel houses a touchscreen keypad and fingerprint reader. The interior panel carries the battery compartment and a manual deadbolt knob for locking and unlocking from inside. The lock communicates with a paired smartphone via Bluetooth. Remote access features — including off-site unlock, access history review, and timed passcode management — require pairing with a TTLock-compatible WiFi gateway (sold separately). Voice control via Google Assistant and Amazon Alexa is also gateway-dependent.
The handing direction (left or right opening) must be set during installation by adjusting the L/R switch on the back panel printed circuit board. Confirm your door handing before fitting. The 59409 is suitable for timber and aluminium doors with an existing 54mm deadbolt hole preparation and a 60mm backset.
Bluetooth
Fingerprint
PIN Code
RFID Card
WiFi (optional)
Mech. Key
4 x AA
Key Features
- Five access methods: Bluetooth app, fingerprint biometrics, PIN code, RFID card, and mechanical key override.
- Adjustable deadbolt throw — configure to 60mm or 70mm at installation to match existing door preparation.
- Credential capacity: up to 200 fingerprints, 150 PIN codes, and 200 RFID cards.
- Passcode types include permanent, timed, single-use, recurring, and custom.
- Anti-peeping virtual passcode entry — enter random digits before or after your real PIN then press # to prevent code identification by observers.
- Operates on the TTLock platform (iOS and Android) — user management, e-Key sharing, access records, and auto-lock configuration.
- Electronic privacy lock on the back panel — when active, only the administrator app or mechanical key can unlock.
- Auto-lock function with configurable delay, set via the TTLock app.
- IP55 rated — tested for water spray resistance and dust ingress protection.
- 200,000 operating cycle rating and 200-hour salt-spray durability.
- Low battery alarm below 4.8V; USB emergency power port allows temporary operation from an external power bank when batteries are depleted.
- Voice control via Google Assistant and Amazon Alexa (TTLock WiFi gateway required, sold separately).
- Handing is field-configurable via an L/R switch on the back panel printed circuit board — set before installation.
- Retrofit-friendly — suits existing 54mm deadbolt door preparations on timber and aluminium doors.
- Aluminium alloy construction, Matt Black finish. Weight: 1.5kg.
Access Methods
What's in the Box
- 1 x Exterior front panel (touchscreen keypad and fingerprint reader)
- 1 x Interior back panel (battery compartment and deadbolt knob)
- 1 x Tubular bolt mortise (adjustable 60mm or 70mm throw)
- 3 x RFID swipe cards
- 2 x Mechanical keys
- 2 x Waterproof rubber gaskets
- 1 x Strike and strike box
- 1 x User manual
- Timber door mortise screws (M4 x 20mm)
- Aluminium door mortise screws (M5 x 10mm)
- Back panel fixing screws (M4 x 10mm)
- Screw stubs and machine screws (M4 x 30mm, M4 x 40mm, M4 x 50mm)
Suitable Uses
- Retrofit installation replacing an existing single-cylinder deadbolt on timber or aluminium doors with a 54mm preparation and 60mm backset
- Residential front and rear entry doors requiring multi-credential keyless access alongside an existing lever or knob set
- Short-stay rental and Airbnb installations using timed PIN codes and e-Key sharing via the TTLock app (with the 59419 gateway hub for remote management) — see our guide to using TTLock for Airbnb in Australia
- Doors where a deadbolt-only smart upgrade is preferred without replacing existing entry lever hardware
- Installations where a compact, lower-profile front panel is needed (169mm x 63mm exterior)
Austyle Smart Lock Range – Form Factor Comparison
Austyle Smart Lock Accessories
Full Specifications
Dimensions
Battery, Power & Backup Access
- Powered by 4 x AA alkaline batteries (6V total) — not included. Use high-quality alkaline batteries only; rechargeable and lithium batteries are not supported.
- Low battery alarm activates below 4.8V. Replace all four batteries at the same time when the alarm triggers.
- USB emergency power port on the exterior panel allows temporary operation from an external power bank when batteries are fully depleted — connect the power bank then use any electronic credential to unlock.
- Mechanical key override provides physical backup entry at all times, including when the privacy lock is active. Keep at least one key stored in a secure location outside the door.
Remote App Access (Optional – WiFi Gateway Required)
The 59409 does not have built-in WiFi. Remote access features — including off-site unlock, access history, timed PIN code management, and voice control via Google Assistant and Amazon Alexa — require pairing the lock with the Austyle 59419 WiFi Gateway Hub (sold separately). The hub connects to your 2.4GHz home WiFi network and bridges the lock to the TTLock cloud platform.
Without a gateway, the lock operates fully as a standalone unit using Bluetooth, fingerprint, PIN code, RFID card, and mechanical key. All user management is performed via the TTLock app over Bluetooth within approximately 5m of the lock. For more on whether you need a gateway, see our Smart Lock Gateway Comparison guide.
Frequently Asked Questions
Will the 59409 fit my existing deadbolt preparation?
The 59409 suits doors with a 54mm main hole and a 60mm backset. A 15mm secondary cable hole is also required, positioned 68mm above the main hole centre — this may need to be drilled if it does not already exist. Most standard single-cylinder deadbolt preparations in Australia use a 54mm hole at 60mm backset, so a retrofit install is straightforward on these doors. Confirm your measurements using our guide to measuring your lock backset before ordering.
How do I set the handing before installation?
Remove the battery cover on the interior back panel before fitting. The printed circuit board has a small switch labelled L (left) and R (right) — set this to match your door's opening direction. Left open means the hinges are on your left as you face the door from outside, with the lock on your right. See our guide to understanding door handing in Australia if you are unsure. Incorrect handing will prevent the bolt from operating correctly.
Does the 59409 include a lever or latch, or just the deadbolt?
The 59409 is a deadbolt-only product — it does not include a lever handle or latch. It is designed to be installed either as a standalone deadbolt or alongside an existing lever or knob set. If your door requires a combined lever and deadbolt in a single smart lock, see the 59406 Lever Entrance Set, which includes both a lever and an entrance mortice in the one kit.
The touchscreen is not responding after installation. What should I check?
First confirm the batteries are correctly installed and have sufficient charge — reversed polarity and depleted batteries are the most common cause of an unresponsive display. If batteries are correct, remove the back panel and verify the connecting cable between the front and back panels is fully seated. Also confirm the spindle is horizontal and the bolt is in the retracted position. See our guide on common smart lock installation mistakes for further troubleshooting.
How do I reset the lock to factory settings?
Long-press the reset button on the back of the front panel for approximately 3 seconds, then enter 000# on the keypad. Two short beeps confirm a successful reset. All stored fingerprints, PIN codes, RFID cards, and TTLock account pairings are erased. Re-add the lock to your TTLock account from scratch after resetting. The full procedure is in the Austyle Factory Reset SOP — see the PDF Downloads section below. For a full TTLock app walkthrough, see our TTLock user manual reference.
Additional Information
The spindle must be kept horizontal and the bolt must be in the retracted (pulled in) position before fitting the front panel. These two conditions must both be met. Incorrect spindle orientation is a common cause of the bolt failing to throw or retract after installation. Confirm both before connecting the front and back panels. See our blog on common smart lock installation mistakes for more on this issue.
IP55 confirms the exterior panel has been tested for resistance to water spray from any direction and dust ingress. The lock must not be installed where it is exposed to sustained direct rainfall, prolonged sun, or high-pressure washing. Install under an eave or in a sheltered position. IP55 does not indicate full waterproofing. Not rated for gate installation.
Only high-quality alkaline AA batteries are supported (4 x AA, 6V total). Rechargeable and lithium batteries are not compatible. Reduced fingerprint accuracy or intermittent electronic response often occurs due to low battery voltage before the low battery alarm activates — check battery condition first when troubleshooting access issues.
The first TTLock account to add the lock becomes the administrator. All other users receive access only via e-Key sharing or credentials created by the administrator. If the lock is being transferred to a new owner, perform a factory reset before the new administrator sets up the lock. For WiFi connectivity troubleshooting — including the 2.4GHz band-steering issue common with modern routers — see our blog on why smart locks sometimes drop off WiFi.
Entering an incorrect PIN code more than five consecutive times locks the keypad for 5 minutes. All other access methods — fingerprint, RFID card, Bluetooth app, and mechanical key — remain available during the lockout. This is a fixed manufacturer security behaviour and cannot be disabled via the TTLock app settings.
The Austyle 59409 carries a 1-year warranty from the date of purchase on residential installations. Proof of purchase is required for all warranty claims. The warranty does not cover damage caused by incorrect installation, misuse, battery leakage, water ingress from inside the door, use outside the stated door thickness range, or installation on gates. Warranty claims are managed through Terry's Locksmiths. This warranty operates alongside and does not limit your rights under the Australian Consumer Law.
What's in the Box – Austyle 59409
- 1 x Exterior front panel (touchscreen keypad and fingerprint reader)
- 1 x Interior back panel (battery compartment and deadbolt knob)
- 1 x Tubular bolt mortise (adjustable 60mm or 70mm throw)
- 3 x RFID swipe cards
- 2 x Mechanical keys
- 2 x Waterproof rubber gaskets
- 1 x Strike and strike box
- 1 x User manual
- Timber door mortise screws (M4 x 20mm)
- Aluminium door mortise screws (M5 x 10mm)
- Back panel fixing screws (M4 x 10mm)
- Screw stubs and machine screws (M4 x 30mm, M4 x 40mm, M4 x 50mm)
Austyle 59409 – Dimensions
Austyle 59409 – Product Brochure
Austyle Warranty
Warranty Summary
How to Make a Claim
- Retain your proof of purchase — you will need it to make a warranty claim.
- Complete the warranty card supplied in the box (product name, model number, purchase date, store name, receipt number) and keep it in a safe place.
- Contact Terry’s Tradies Pty Ltd at your original place of purchase in the first instance.
- If directed to contact Austyle directly:
Email: info@austyle.com.au
Phone: +61 3 9553 3599
Warranty Registration
No online registration is required. Complete and retain the physical warranty card included in the box along with your proof of purchase.
Exclusions — What This Warranty Does Not Cover
- Commercial installations — this lock is rated for residential use only
- Damage caused by water entering from the inside of the door (the exterior is rated IP55; internal water ingress is not covered)
- Installation on tongue-and-groove doors, where water can penetrate through the groove
- Installation on gates
- Prolonged direct exposure to sunlight or rain — the lock must be positioned under an eave or in a sheltered area
- Damage caused by use of lithium or rechargeable batteries — only high-quality alkaline AA batteries (4 × AA) are supported
- Damage resulting from incorrect installation, misuse, or failure to follow the installation instructions
- Normal wear and consumable items, including batteries
Important Notes
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