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AUSLOCK

S3 Smart Lock for Security Screen Doors – Slim Keyless Entry

Sale price $559.20 AUD Regular price $699.00
Color

PRODUCT STORY

The AUSLOCK S3 Ultra-Slim Lock is designed for users who want a modern smart lock with a narrow profile, flexible access options, and dependable everyday security. Its slim design makes it a stylish fit for contemporary doors while still delivering the advanced features needed for residential and property access control.

Key Benefits

Slim, Modern Appearance

The ultra-slim body gives the lock a clean and contemporary finish that suits modern door designs.

Multiple Unlocking Options

Supports a range of access methods including BLE, WiFi, fingerprint, PIN code, RFID card, mechanical key, and keyless FOB access.

High User Capacity

Stores up to 200 fingerprints, 150 passwords, and 200 cards for strong multi-user access control.

Built for Outdoor Conditions

With an IP66 rating, the S3 is designed to handle demanding weather conditions while maintaining reliable performance.

Simple Everyday Use

The intuitive interface makes operation easy for homeowners, guests, staff, and other authorised users.

Long Battery Performance

Powered by 4 x AAA batteries, with battery life of up to 12 months depending on usage.

Suitable for Multiple Property Types

Ideal for homes, offices, Airbnb properties, condos, and apartments requiring smart and secure access.

The AUSLOCK S3 Ultra-Slim Lock is a practical choice for users wanting a sleek smart lock with strong weather protection, flexible entry options, and reliable day-to-day performance.

FREE SHIPPING

  • Same day or next day dispatch
  • Delivered in 3-7 business days (Standard Shipping)
  • Delivered in 1-3 business days (Express Shipping)

DESIGNED FOR THE AUSTRALIAN MARKET

  • Australian owned and operated
  • Designed for the Australian homes and businesses
  • Ships from Australia
  • Click & collect available from our local store

MANUAL & DOWNLOADS

Australian smart lock solutions with trusted local support and responsive service. Free shipping available on eligible orders. Call 1300 644 288.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment is securely processed through protected payment systems. AUSLOCK does not store your credit card details and does not have access to your full card information.

Unlock in 6 different ways

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  • Fingerprint Unlock

    Fingerprint Unlock

  • Pincode Unlock

  • Rfid Cards/Tags

  • App Unlock

    Auslock App Unlock

  • Wi-Fi

    Wifi Unlock (With Gateway)

  • Key Unlock

    Manual Key

Modern AUSLOCK S3 slim smart door handle lock in a sleek black finish, featuring an illuminated touch keypad and integrated LED indicator. Designed for secure keyless entry with a minimalist profile, ideal for contemporary residential and commercial doors.

AUSLOCK S3 – 33mm Slim Fingerprint Smart Lock for Aluminium Doors

Slim profile. Smart access. Designed for narrow door frames.

Not every door has room for a conventional digital lock. The AUSLOCK S3 brings fingerprint access, digital PIN codes and smartphone control into a narrow 33mm-wide body, making it an excellent option for compatible aluminium doors and slim door profiles.

Whether you're upgrading a residential entrance, fitting out an office or managing access to a rental property, the S3 gives you more ways to control entry without installing a bulky lock.

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Access Control & Developer Integrations

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  • AUSLOCK App

    Native Lock Management · Bluetooth / Optional Gateway

    Manage compatible smart locks using the supported mobile app. Issue digital keys, configure access PINs, manage authorised users and review available access records. Add a compatible gateway for supported remote management functions.

  • Seam API

    Developer Integration · Compatible TTLock Devices

    Integrate TTLock-enabled devices into custom software through Seam's unified API. Build automated access workflows, issue temporary credentials and connect supported locks with property management or business applications.

  • TTHotel

    Dedicated Hotel Management Platform · Compatible Hotel Locks

    Simplify hotel access management through TTHotel. Issue guest access cards, manage room entry permissions, administer staff access and coordinate supported hotel locking hardware from a central management system.

  • TTRenting

    Dedicated Rental Management Platform · Compatible Devices

    Manage smart access for apartments, rental buildings and long-term accommodation. Assign tenant credentials, control staff permissions, monitor supported access activity and streamline multi-property operations through TTRenting.

Smarter Access. Seamlessly Connected.

Connect your AUSLOCK smart locks with compatible smart home, voice control and automation systems.

Smart Home & Automation Integrations

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  • Google Home

    Official Integration · Wi-Fi Gateway Required

    Control compatible AUSLOCK smart locks using Google Assistant. Lock, unlock and manage supported functions through voice commands and the Google Home ecosystem. Requires a compatible gateway and account linking.

  • Amazon Alexa

    Official Integration · Wi-Fi Gateway Required

    Enjoy hands-free door control with Amazon Alexa. Lock or unlock compatible doors using voice commands, check lock status and simplify everyday access. Unlocking requires an additional voice security code.

  • Apple Home / HomeKit

    Third-Party Integration · Additional Setup Required

    Connect selected TTLock-based devices to Apple Home through compatible third-party bridges such as Homebridge or Home Assistant. Native Apple HomeKit support is not included, and operation depends on the integration setup.

  • Control 4 logo on a white background

    Control4

    Dedicated AUSLOCK Driver · Professional Installation

    Integrate compatible AUSLOCK smart locks directly into Control4 using the dedicated Chowmain AUSLOCK driver. Control door locking and unlocking through Control4 interfaces and incorporate compatible locks into customised home automation scenes.

  • Home Assistant

    Community Integration · Technical Setup Required

    Integrate compatible TTLock-based smart locks with Home Assistant using community-developed software. Manage locking functions, monitor supported lock information and create personalised automation routines through your smart home dashboard.

Featured Across Australia

From national television to major Australian home exhibitions, AUSLOCK showcases innovative smart locks and keyless entry solutions.

Available through leading Australian retailers, including Bunnings and BIG W.

Smart Locks. Seamless Guest Access.

Automate guest check-ins with AUSLOCK smart locks and leading rental platforms.

Holiday Rental & Property Management Integrations

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  • Guesty

    Direct Platform Integration · Guesty Locks Manager

    Automatically generate unique guest entry codes for confirmed reservations. Synchronise access with check-in and checkout schedules, manage connected locks remotely and streamline holiday rental operations through Guesty Locks Manager.

  • Hospitable

    Direct TTLock Integration · Eligible Subscription Required

    Automate guest access with reservation-based PIN codes. Connect compatible TTLock smart locks to Hospitable to simplify self-check-in, reduce manual code management and improve the guest experience.

  • BookingAutomation

    Direct TTLock Integration · Booking Synchronisation

    Connect compatible TTLock devices with BookingAutomation to automatically generate scheduled guest PIN codes, synchronise booking details and support self-check-in workflows. Remote updates require an online lock connection.

  • Vrbo

    Indirect Integration · Compatible PMS Required

    Streamline Vrbo guest access through a supported channel manager or property management platform. Coordinate temporary access credentials with reservation dates and simplify property management for holiday rental operators.

  • Uplisting

    Direct TTLock Integration · Smart Locks Feature

    Automatically create unique door access codes for each reservation. Manage guest entry permissions, monitor supported lock information and connect smart lock operations with your Uplisting booking calendar.

  • Hostaway

    Third-Party Integration · Via Chekin

    Connect TTLock-enabled devices with Hostaway workflows through Chekin. Coordinate guest access with reservation information and simplify self-check-in across short-stay accommodation properties.

  • RemoteLock

    Direct TTLock Integration · Access Management Platform

    Manage compatible TTLock devices through RemoteLock's centralised dashboard. Automate guest credentials, coordinate access schedules, review supported activity information and control multiple properties from one platform.

  • Booking.com

    Indirect Integration · Compatible PMS Required

    Connect Booking.com reservation workflows to supported property management software for automated guest entry. Generate time-sensitive PIN codes and simplify contactless check-in across compatible AUSLOCK installations.

  • Airbnb

    Indirect Integration · Compatible PMS Required

    Automate Airbnb guest entry using compatible systems such as Guesty, Hospitable or Uplisting. Generate reservation-specific door codes, coordinate check-in access and reduce the need for physical key handovers.

Slim silver smart lock with keypad and lever handle, installed on a security screen door, offering secure keyless entry while maintaining airflow and visibility.

Helpful Tips & Everyday Operation

Get the most out of your AUSLOCK S3 with these simple operating tips.

  • Secure Locking: Lift the handle to engage the locking points on compatible mortise configurations.
  • Emergency Key Access: The mechanical override keyhole is conveniently located at the bottom of the lock.
  • Emergency USB-C Power: If the batteries run flat, connect a power bank via USB-C to temporarily power the lock and unlock using a registered access method. The USB-C port does not recharge the batteries.
  • Manual Locking: When automatic locking is disabled, press and hold the # key to activate manual locking.
  • Free Egress: The internal handle allows occupants to exit without using electronic credentials, when installed in the specified free-egress configuration.
  • Privacy Mode: Activate the privacy switch on the interior panel to temporarily restrict standard user access while retaining authorised administrator access.

Important: Always test the locking mechanism, emergency access and privacy settings after installation.

Explore the AUSLOCK S3 in Detail

Everything you need to know about the S3 — from dimensions and door compatibility to mortise options, installation and smart features.

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Detailed dimension diagram of Auslock smart door lock with keypad, showing 280mm height, 33mm panel width, 22mm thickness, and 124mm handle length for accurate installation and door compatibility.

S3 Dimensions & Door Compatibility

Designed for narrow door frames, the AUSLOCK S3 features an ultra-slim 33mm-wide profile, combining modern styling with advanced keyless entry.

Ideal for compatible aluminium, timber and uPVC doors. Check the measurements and existing locking mechanism before installation.

Not Sure If It Fits?

Our team can help you select the correct lock and mortise for your door.

S3 Mortise Options & Installation Compatibility

Designed to work with a wide range of existing door locks.

The AUSLOCK S3 offers flexible installation options, making it ideal for both new installations and retrofitting existing doors.

  • Multiple Mortise Sizes: Compatible with a wide range of mortise backsets and configurations.
  • Retrofit Friendly: Can replace existing door hardware where the dimensions and locking mechanism are suitable.
  • Single Latch Compatible: Supports compatible single-latch mortises as well as multipoint locking configurations.
  • Flexible Installation: Suitable for compatible aluminium, timber and uPVC doors.

Understanding Backset Sizes

The backset is measured from the mortise faceplate to the centre of the handle spindle. The diagram illustrates a 35mm backset, with other sizes and configurations available.

Design & Compatibility

Dimensions & Construction

Model: AUSLOCK S3

Material: Aluminium Alloy

Colour Options: Black, Silver & White, Champagne Gold & White

Lock Dimensions: 280mm (H) × 33mm (W) × 22mm (D)

Compatible Door Thickness: 35–75mm

Door Compatibility & Applications

Door Compatibility & Applications

Compatible Door Types:

  • Narrow aluminium doors
  • Timber doors
  • uPVC doors
  • Compatible multipoint locking doors

Suitable Applications:

  • Residential homes
  • Offices and commercial premises
  • Airbnb and holiday rentals
  • Apartments and condominiums
  • Multi-residential developments

Door dimensions, existing mortise and locking mechanism must be checked before installation.

Power & Connectivity

Battery & Power

Battery Type: 4 × AAA Batteries

Battery Life: Up to 12 months (usage dependent)

Connectivity: Bluetooth Low Energy (BLE)

Remote Connectivity: Wi-Fi through a compatible gateway

Smart Home & App Integration

Mobile App: AUSLOCK App

Wireless Protocols: Bluetooth LE, Wi-Fi via gateway

Voice Assistant Compatibility:

  • Google Assistant
  • Amazon Alexa

Gateway Requirement: Compatible Wi-Fi gateway required for supported remote access and voice assistant integrations.

Access & User Management

Unlocking Methods

  • Fingerprint Recognition
  • Digital PIN Code
  • RFID Access Card
  • Bluetooth Smartphone Access
  • Wi-Fi Remote Access (Gateway Required)
  • Mechanical Override Key
  • Compatible Keyless FOB

User & Credential Capacity

Fingerprint Capacity: Up to 200

Password Capacity: Up to 150

RFID Card Capacity: Up to 200

Access Management: Register and manage supported access credentials using the AUSLOCK App.

Environmental & Durability

Environmental Protection

IP Rating: IP55 – Dust and Water Resistant

Operating Temperature: -10°C to 55°C

Operating Humidity: 0% to 90%

Certifications & Durability Testing

Listed Certifications: CE, FCC, RoHS

Additional Listed Ratings: Fireproof, ISO (verification required)

Service Life: 200,000 Cycles

Life-Spray Test: 300 Hours

Spray Test: 200 Hours

S3 Smart Lock Installation Made Simple

Follow our step-by-step video guide to install and set up your AUSLOCK S3 with confidence.

▶ Watch the Setup Video