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An Aqara smart lock is one of the most popular ways to add keyless entry to a Singapore home while keeping everything inside a single, tidy smart-home app — and Aqara’s appeal is that it plays nicely with Apple Home, Google Home, Alexa and Matter. The brand’s U-series now spans push-pull mortise locks suited to HDB main doors, retrofit models that fit over an existing lock, and Apple Home Key deadbolts. In this guide we sort the Aqara smart lock range by door type and ecosystem so you can pick the right one, with honest notes on installation, humidity and support in SGD.
This guide is for HDB and condo owners weighing an Aqara lock, whether you are already deep in the Aqara or Apple ecosystem or just want a well-integrated digital lock. We looked at door and form-factor fit for Singapore doors, unlock methods (fingerprint, PIN, card, app, Home Key), battery life and emergency power, hub or Matter requirements, and local warranty and installer support. We are independent and take no payment for placement; prices are indicative SGD ranges that change with promotions, so always confirm the latest quote before buying.
What to look for in Singapore
- Match the lock to your door — a push-pull mortise Aqara suits many HDB fire-rated main doors, while a retrofit model fits over an existing euro-cylinder lock; always confirm fit with an installer.
- Decide which ecosystem matters to you, as some Aqara locks support Apple Home Key while others focus on the Aqara app, Google and Alexa.
- Check whether a model needs an Aqara hub or works over Matter/Thread directly, since this affects setup and remote access.
- Prioritise multiple unlock methods — fingerprint, PIN, card and app — so the whole household, including elderly parents, always has a fallback.
- In Singapore’s humidity, favour a corrosion-resistant finish and a reliable fingerprint reader that copes with damp fingers.
- Confirm battery life and that there is an emergency power option (like USB-C) so you are never locked out.
- Consider whether you want auto-lock, geofencing and access logs, which Aqara handles well through its app.
- Confirm local warranty and that a reputable installer can fit and service it, especially for mortise main-door models.
At a glance
| Model | Best for | Key spec | Indicative price | Rating |
|---|---|---|---|---|
| Aqara Smart Lock U300 — Editor’s Choice | HDB main doors | Push-pull mortise, Matter, multi-unlock | $450–$750 | ★★★★☆ |
| Aqara Smart Lock U200 — Best retrofit | Fit over existing lock | Retrofit, Apple Home Key, app | $350–$550 | ★★★★☆ |
| Aqara Smart Lock U100 — Best for Apple | Apple Home Key users | Deadbolt, Home Key, fingerprint | $350–$550 | ★★★★☆ |
| Aqara Smart Lock U50 — Best Value | Budget keyless | Fingerprint + PIN + app | $250–$450 | ★★★★☆ |
| Aqara Doorlock A100 Zigbee — Ecosystem pick | Aqara hub homes | Zigbee, fingerprint, app | $300–$500 | ★★★★☆ |
The picks
Editor’s Choice
Aqara Smart Lock U300
The U300 is Aqara’s push-pull mortise lock built for main doors, with fingerprint, PIN, card and app entry plus Matter support for easy smart-home integration. It suits many HDB and condo main doors when fitted by a proper installer. The best all-round Aqara lock for Singapore front doors.
Pros
- Main-door push-pull design
- Matter and multi-app support
- Multiple unlock methods
Cons
- Needs correct door prep
- Installer fitting recommended
Best for X
Aqara Smart Lock U200
The U200 retrofits over an existing euro-cylinder lock, keeping your current deadbolt while adding fingerprint, app and Apple Home Key entry. It is ideal if you want to go keyless without replacing the whole lockset. A clean, flexible upgrade for the right door.
Pros
- Keeps existing lock
- Apple Home Key support
- Easier retrofit
Cons
- Only fits compatible cylinders
- Not for every HDB door
Best for X
Aqara Smart Lock U100
The U100 is a deadbolt-style lock with Apple Home Key, so iPhone and Apple Watch users can tap to unlock, alongside fingerprint and PIN. It suits doors that take a deadbolt fit. The pick for households built around Apple Home.
Pros
- Apple Home Key tap-to-unlock
- Fingerprint and PIN
- Neat design
Cons
- Deadbolt fit not for all doors
- Apple-centric appeal
Best Value
Aqara Smart Lock U50
The U50 brings core keyless entry — fingerprint, PIN and app — at Aqara’s most accessible price. It is a sensible choice for a straightforward keyless upgrade without paying for premium ecosystem features. Good value for everyday convenience.
Pros
- Affordable
- Core unlock methods
- Aqara app control
Cons
- Fewer premium features
- Check door compatibility
Best for X
Aqara Doorlock A100 Zigbee
The A100 connects over Zigbee, making it a natural fit for homes already running an Aqara hub and sensors. It offers fingerprint and app entry with tight ecosystem automations. The pick if you want your lock woven into a wider Aqara setup.
Pros
- Deep Aqara ecosystem fit
- Reliable Zigbee link
- Good automations
Cons
- Needs an Aqara hub
- Less standalone
The verdict
The Aqara Smart Lock U300 is the best all-round Aqara smart lock for Singapore main doors, with the U200 for retrofits, the U100 for Apple Home Key users and the U50 as the value pick — just confirm door fit with a reputable installer.
Frequently asked questions
Are Aqara smart locks good for HDB doors?
Yes, particularly the push-pull mortise U300, which is designed for main doors and can suit HDB fire-rated entrances when fitted by a proper installer. Always confirm fit and fire-door compatibility before buying. Retrofit models like the U200 are better for doors with an existing euro-cylinder lock.
Do Aqara locks work with Apple Home, Google and Alexa?
Many do — several U-series models support Apple Home Key, and Aqara broadly integrates with Apple Home, Google Home and Alexa, with newer locks adding Matter. Check the specific model’s supported platforms. This wide compatibility is a big reason people choose Aqara.
Does an Aqara smart lock need a hub?
It depends on the model — Zigbee locks like the A100 need an Aqara hub, while newer Matter or Wi-Fi/Bluetooth models can work more directly, though a hub still helps with remote access and automations. Confirm the requirement before buying so you have the right setup.
What happens if the battery dies on an Aqara lock?
Aqara locks warn you well before the batteries run low and include an emergency power option, typically a USB-C port, so you can power up and unlock. Keep your backup method, such as a card or key, handy. Battery life is usually many months on a charge.
Aqara versus a traditional digital lock brand — which is better?
Aqara stands out for smart-home integration and app features, making it ideal if you want your lock tied into automations and Apple Home Key. Traditional local brands may offer a wider range of main-door mortise designs and installer familiarity. Choose Aqara for ecosystem depth, a local brand for door-specific fit.
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