Smart Door Locks
$279.00lowest, at Amazon AU
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Buy at Amazon AUThe Aqara Smart Lock U100 is a biometric door lock that integrates with Apple Home and supports unlocking via iPhone or Apple Watch, fingerprint recognition for up to 50 users, remote passwords through the Aqara Home app, and mechanical key backup. The zinc alloy lock runs on four AA batteries with up to eight months of battery life and includes auto-lock and do-not-disturb modes. It works with Aqara Zigbee 3.0 hubs for compatibility with Google Home, Alexa, and IFTTT.
Features and specifications in this description are as the brand describes them.
The Aqara Smart Lock U100 is a biometric door lock designed for wooden doors and compatible with Apple Home, allowing users to unlock with an iPhone or Apple Watch via Home Key. It can be unlocked even when the Apple device is out of power. The lock is made from zinc alloy with a polished finish and measures 13.4 × 8.8 × 7.4 centimetres.
Installation requires a wooden door between 35 and 55 millimetres thick, with a backset of 60 or 70 millimetres and a door hole diameter of 54 millimetres. The lock is powered by four AA 1.5V batteries (included) with a battery life of up to eight months, and a USB-C port is provided for emergency charging. The lock is listed with an IP65 rating and is said to comply with a safety standard equivalent to BHMA Level 3.
User Manual
App
Specifications are sourced from the manufacturer listing. Confirm details on the retailer's product page before purchasing.
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Reviews written by customers of the stores named on each review — not by NXT Smart Home, and not a test result.
79
customer reviews from bestbuy.com and walmart.ca and 7 other sources
No overall score is shown under 20 reviews from Australian sources.
Customer reviews syndicated from bestbuy.com and walmart.ca and 7 other sources. We do not edit them, and we cannot confirm the reviewers bought the product. They come from retailers in Australia and overseas, and each review says where it was posted; Australian sources are listed first and overseas ones may not reflect Australian stock, pricing or warranty.
The score and the star bars count only reviews from Australian retailers and the brand's Australian site. Overseas reviews, including the brand's global store, are shown but not counted.
Reviews may relate to a different variant, bundle or colour. Check the retailer's page for the exact item before buying.
All features working as advertised, but a bit challenging to install and setup. My original door setup uses round faceplate but this one comes built in and not removable square plate. Needed a chisel to make it work. I h ...
This review is from walmart.ca
Posted 2025-10-17T00:00:00.000Z
Fingerprint reader works instantly. Apple home key and integration with Apple home is flawless. Very happy with the purchase. However, self installation was tricky and required a bit of chisel work to create recess for t ...
This review is from walmart.ca
Posted 2025-10-17T00:00:00.000Z
Appearance wise it looks nice and clean. The build feels plasticky though. Feature Quality wise features seems to be buggy. It’s auto closing mechanism is not a physical contact sensor and requires an internal gyro(that’ ...
This review is from lazada.sg
Posted 2023-10-17T00:00:00.000Z
Great device. Had to do some work on my door(chisel out the plate) for it to fit. Feels solid and I would recommend a remote hub for control otherwise it is Bluetooth only
This review is from walmart.ca
Posted 2025-10-17T00:00:00.000Z
Horrible seller. Misleading description. Cheap 3d printed crap. Oh and seller dosent stand behind his product as soon as he sells thats it he wont accept returns.
This review is from etsy.com
Posted 2026-05-17T00:00:00.000Z
My family uses both iPhones and Android phones and with the built in support for Apple HomeKit, the Aqara provides a way better experience for iPhone. Installation was straightforward, replacing an existing deadbolt. I ...
This review is from bestbuy.com
Posted 2026-01-17T00:00:00.000Z
Safety:Ok Functionality:Ok Not yet tested as this purchase was for our new home. But build quality is good.
This review is from shopee.com.my
Posted 2026-02-17T00:00:00.000Z
pro: Love the aqara app and homekit integrationFingerprint very fastGood priceCons:Autolock is beta and not very reliable. It doest have mechaninal closing sensor like samsung Installation feels rushed and could be neate ...
This review is from lazada.sg
Posted 2024-10-17T00:00:00.000Z
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Compare stock availability and AUD pricing across verified Australian retailers. Prices checked 16 October 2026 — confirm on the retailer's site.
