Best Aqara Smart Locks (2026)
The best Aqara smart locks for 2026, compared on Apple Home Key and UWB features.
At a Glance
Aqara has built its lineup specifically around genuine Apple Home Key integration, with UWB models adding precise hands-free unlock. Here's how the current lineup compares.
5 Criteria to Look For Before Buying a Aqara Smart Locks (2026)
Key buying criteria so you get the right fit the first time.
Access Method
Keypad codes, fingerprint scanning, a smartphone app, or a physical key backup each offer a different balance of convenience and reliability. Many current locks combine two or more methods so you're never fully locked out.
Connectivity Type
Built-in WiFi lets you check and control the lock remotely without a separate hub, while Bluetooth-only locks work at range but need a bridge accessory for remote access. Matter and Z-Wave options integrate with a broader smart home hub.
Battery Life & Backup Power
Most smart locks run on standard batteries for months, and better models include a backup 9V terminal or USB-C port so you're never stuck outside if the batteries die unexpectedly.
Installation Type
Retrofit locks fit over your existing deadbolt hardware in minutes, while full replacement locks require removing the old hardware entirely, more work but a cleaner final installation.
Smart Home Compatibility
Check compatibility with the ecosystem you already use, Alexa, Google Home, Apple Home, or Matter, before buying if voice control or automation matters to you.
Best Aqara Smart Locks (2026)
Aqara UWB Smart Lock U400
About this pick
The U400 uses UWB technology alongside Apple Home Key, genuinely Aqara's most advanced current model.
What earns this the top spot is a genuinely reliable balance of access methods paired with the kind of app stability that matters once you're relying on it daily, not just during setup. Aqara backs this with a track record that holds up over years of daily use, not just the first few weeks.
Best all-around pick within Aqara's lineup. It's the premium pick in this comparison, so weigh that against how much you actually need the specific advantage called out above before deciding.
Best for: Buyers who want Aqara's newest hands-free technology
Check price on AmazonPros
- +UWB provides precise hands-free unlock
- +Apple Home Key for tap-to-unlock
- +Ships with UWB Technology, a real differentiator among the picks here
- +Ships with Fingerprint Deadbolt, a real differentiator among the picks here
- +From Aqara, a name with an established track record in this category
Cons
- −UWB hands-free requires a compatible iPhone
- −Priced at the top of this comparison, so the upgrade needs to be worth it for your use case
- −Specs are based on the current Amazon listing rather than independent hands-on testing
- −Worth double-checking the listing on connectivity type before buying, since that's a key differentiator in this category
Aqara Smart Lock U100
About this pick
The U100 combines fingerprint access with Apple Home Key at a lower price than the UWB-equipped U400.
It covers the same core keyless-entry function as the top pick but gives up a specific edge (access method variety, installation simplicity, or price) that keeps it a step behind in this particular comparison.
Best value pick for Apple Home Key access. It's priced in the middle of this comparison, so weigh that against how much you actually need the specific advantage called out above before deciding.
Best for: Buyers who want Apple Home Key without the UWB premium
Check price on AmazonPros
- +Apple Home Key at a lower price than the U400
- +Fingerprint access included
- +Ships with Fingerprint Deadbolt, a real differentiator among the picks here
- +Ships with Gray, a real differentiator among the picks here
- +From Aqara, a name with an established track record in this category
Cons
- −No UWB hands-free unlock on this model
- −Ranked below the top pick in this specific aqara smart locks comparison
- −Sits in the middle of the pack on price, not a standout bargain or splurge either way
- −Specs are based on the current Amazon listing rather than independent hands-on testing
Aqara Smart Lock with Handle U300
About this pick
The U300 pairs a lever handle design with Apple Home Key, suited to doors needing a lever.
It covers the same core keyless-entry function as the top pick but gives up a specific edge (access method variety, installation simplicity, or price) that keeps it a step behind in this particular comparison.
Best if you specifically need a lever handle design. It's priced toward the higher end of this comparison, so weigh that against how much you actually need the specific advantage called out above before deciding.
Best for: Buyers who need a lever instead of a standard deadbolt
Check price on AmazonPros
- +Lever handle suits ADA-compliant doors
- +Apple Home Key for tap-to-unlock
- +Ships with Lever Lock, a real differentiator among the picks here
- +Ships with Black, a real differentiator among the picks here
- +From Aqara, a name with an established track record in this category
Cons
- −Lever designs cost more than standard knob or deadbolt models
- −Ranked below the top pick in this specific aqara smart locks comparison
- −Sits in the middle of the pack on price, not a standout bargain or splurge either way
- −Specs are based on the current Amazon listing rather than independent hands-on testing
Aqara Smart Lock U50
About this pick
The U50 covers keyless entry with Apple Home Key at a more accessible price than the fingerprint models.
It covers the same core keyless-entry function as the top pick but gives up a specific edge (access method variety, installation simplicity, or price) that keeps it a step behind in this particular comparison.
Best value pick if you don't need fingerprint access. It's priced toward the lower end of this comparison, so weigh that against how much you actually need the specific advantage called out above before deciding.
Best for: Buyers who want a simpler deadbolt without fingerprint
Check price on AmazonPros
- +Apple Home Key at an accessible price
- +Simple keyless entry deadbolt design
- +Ships with Keyless Entry Deadbolt, a real differentiator among the picks here
- +Ships with Black, a real differentiator among the picks here
- +From Aqara, a name with an established track record in this category
Cons
- −No fingerprint access option on this model
- −Ranked below the top pick in this specific aqara smart locks comparison
- −Sits in the middle of the pack on price, not a standout bargain or splurge either way
- −Specs are based on the current Amazon listing rather than independent hands-on testing
Aqara Smart Lock B50
About this pick
The B50 covers built-in WiFi keypad entry at Aqara's more accessible price tier.
It covers the same core keyless-entry function as the top pick but gives up a specific edge (access method variety, installation simplicity, or price) that keeps it a step behind in this particular comparison.
Best for the lowest-cost entry into Aqara's lineup. It's the most affordable pick in this comparison, so weigh that against how much you actually need the specific advantage called out above before deciding.
Best for: Buyers who want a WiFi keypad option at a lower price
Check price on AmazonPros
- +Built-in WiFi at an accessible price
- +Straightforward keypad entry
- +Ships with Keypad Deadbolt, a real differentiator among the picks here
- +Ships with Black, a real differentiator among the picks here
- +From Aqara, a name with an established track record in this category
Cons
- −No Apple Home Key on this specific model
- −Ranked below the top pick in this specific aqara smart locks comparison
- −Specs are based on the current Amazon listing rather than independent hands-on testing
- −Worth double-checking the listing on access method before buying, since that's a key differentiator in this category
How We Evaluated These Aqara Smart Locks (2026)
Each pick was assessed across 5 criteria weighted for real-world use.
Real Amazon Listings
Every pick here is pulled from current, purchasable Amazon listings, no discontinued models or placeholder specs.
Access Method Comparison
We compare keypad, fingerprint, app, and physical key backup options as stated in each manufacturer's own listing.
Connectivity Verification
We check whether a lock requires a separate hub for remote access or includes WiFi/Bluetooth natively.
Brand Track Record
We weigh how consistently a brand has delivered on lock reliability and app stability across its lineup.
Use-Case Fit
Picks are ordered with a specific buyer's setup (renter, senior, Airbnb host, smart home enthusiast) in mind, not a single best-overall metric.
How to Choose the Right Aqara Smart Locks (2026)
By Priority
| Your priority | Recommended pick |
|---|---|
| Buyers who want Aqara's newest hands-free technology | Aqara UWB Smart Lock U400 |
| Buyers who want Apple Home Key without the UWB premium | Aqara Smart Lock U100 |
| Buyers who need a lever instead of a standard deadbolt | Aqara Smart Lock with Handle U300 |
| Buyers who want a simpler deadbolt without fingerprint | Aqara Smart Lock U50 |
| Buyers who want a WiFi keypad option at a lower price | Aqara Smart Lock B50 |
By Budget
| Priority | Recommended pick |
|---|---|
| The most affordable pick in this comparison | Aqara Smart Lock B50 (Budget Pick) |
| Balanced pick | Aqara Smart Lock U100 (Best Value Apple Home Key Option) |
| Top-rated pick | Aqara UWB Smart Lock U400 (Best Overall) |
Aqara UWB Smart Lock U400 vs. Aqara Smart Lock U100
Aqara UWB Smart Lock U400
Our top pick in this comparison, ranked 1 of 5. Buyers who want Aqara's newest hands-free technology.
Aqara Smart Lock U100
A strong alternative, priced in the middle of this comparison. Best if buyers who want apple home key without the uwb premium.
Rank vs. Price Position
| Rank | Price position |
|---|---|
| #1, Aqara UWB Smart Lock U400 | The premium pick in this comparison |
| #2, Aqara Smart Lock U100 | Priced in the middle of this comparison |
| #3, Aqara Smart Lock with Handle U300 | Priced toward the higher end of this comparison |
| #4, Aqara Smart Lock U50 | Priced toward the lower end of this comparison |
| #5, Aqara Smart Lock B50 | The most affordable pick in this comparison |
For Aqara smart lock Buyers Specifically
If you're buying for this exact use case, don't just default to the top-ranked overall pick, match the specific badge to your priority instead.
Aqara UWB Smart Lock U400 is the clearest all-around pick in this comparison, but check the badges above for a better fit if your priority is narrower.
When to Spend More / Save
Spend more if
You want the most complete feature set and don't mind paying a premium for Aqara UWB Smart Lock U400-tier hardware.
Save if
You just want reliable core functionality, Aqara Smart Lock B50 covers the basics at the most affordable pick in this comparison.
Frequently Asked Questions
Do smart locks work during a power outage?
Yes. Smart locks run on batteries, not household power, so they keep working during a power outage. The concern is dead batteries rather than a power outage, which is why most models include a backup access method like a physical key or a 9V terminal for emergency power.
Can a smart lock be installed on any door?
Most smart locks are designed to fit standard US door prep (a 2-1/8 inch crossbore), which covers the vast majority of American front doors. Retrofit models specifically fit over an existing deadbolt, while full replacement locks require standard deadbolt door prep. Check the listing's compatibility section if your door has unusual hardware.
Is a smart lock as secure as a traditional deadbolt?
Most current smart locks use the same ANSI/BHMA-graded deadbolt hardware as traditional locks, with the electronic components as an addition rather than a replacement for physical security. Look for an explicit security grade rating in the listing if this is a priority.
Do I need a hub to use a Aqara smart lock?
It depends on the connectivity type. Locks with built-in WiFi work without any separate hub. Bluetooth-only locks typically need a bridge accessory (sold separately or bundled) for remote access away from home; without one, they still work fine at close range via the app.
How long do smart lock batteries last?
Most current models claim several months to about a year of battery life under normal use, and better models send a low-battery notification through the app well before they die, along with a backup power option so you're not locked out.
Bottom Line
best overall: Aqara UWB Smart Lock U400 - best overall pick in this roundup.
See the full rankings above for all picks with pros, cons, and best-for summaries.
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