7.85

Overall Score: 7.85/10

Professional:8.4/10

Consumer:7.3/10

‎Aqara

Aqara Smart Lock U100

Name: Aqara Smart Lock U100
Brand: ‎Aqara
SKU: B0BZSD2L1W
Availability: InStock
Rating: 4.2 (1420 reviews)

The Aqara Smart Lock U100 offers a robust suite of features including multiple keyless entry methods, compatibility with major smart home systems, and a durable, weatherproof build. While it is priced on the higher side and comes with some setup challenges, its extensive functionality and ease of use make it a solid investment for those seeking a high-tech, secure smart lock solution. The main drawbacks include limited support for NFC fobs and initial hurdles with setup, but these are balanced by its modern design, long battery life, and reliable performance.

Model: SDL-D01Color: GrayUPC: 192784000922

Available at Amazon

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Where to Buy

Prices last updated: April 18th 2026 6:03 pm

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TLDR Review: Aqara Smart Lock U100

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Product Score

Based on professional reviews and customer feedback

7.85/10

Overall

8.4

Expert

7.3

Consumer

Why this score?

The Aqara Smart Lock U100 receives a favorable score for its strong fingerprint recognition, diverse access options, and reliable Apple HomeKit integration, enhancing user convenience and security. However, concerns arise over its battery life, which varies widely among users, and the need for an Aqara hub for optimal functionality, leading to mixed experiences regarding reliability. While it offers excellent value and features, prospective buyers might want to weigh these considerations against their specific needs and environment.

8+ Excellent

6-8 Good

4-6 Average

<4 Poor

Score

8.4/10

Expert

7.3/10

Consumer

Pros

•Integrates seamlessly with Apple HomeKit, Alexa, Google Assistant, and IFTTT.
•Features multiple unlock methods: fingerprint reader, touchscreen keypad, Bluetooth, and Apple Home Key.
•Durable and weatherproof with an IP65 rating.
•Allows for detailed control and monitoring via a comprehensive app.
•Offers support for firmware updates, ensuring continuous improvement and added features.
•Autock functionality ensures security even if you forget to lock the door manually.
•Emergency key access provides a faiafe in case of electronic failure.
•Users appreciate the modern and sleek design that fits most home aesthetics.
•Long battery life of up to 8 months reduces the need for frequent battery changes.
•Easy to install as a replacement for existing deadbolts.

Cons

•Limited support for NFC fobs; they are not included.
•Some users reported initial difficulties with the fingerprint sensor recognition.
•A few found the app interface a bit confusing and not useriendly.
•Higher price point compared to some other smart locks on the market.
•Lack of native support for dual authentication methods (e.g., combination of fingerprint and keypad entry).
•Does not support operating in complete darkness without ambient light.
•Shorter Bluetooth range can cause connectivity issues in larger homes.
•Some users mentioned concerns about the lonerm durability of the plastic components.
•No manual override or backup in case of complete battery failure, apart from key access.
•Initial firmware update required to unlock all features, which could be a hassle for noech-savvy users.

Bottom Line

Read full expert review

What Reviewers Are Saying

Praised

fingerprint reader works well17%

installation is straightforward10%

very easy to install7%

Criticized

battery life is poor17%

app could be better10%

lock often malfunctions10%

needs an Aqara hub10%

hardware feels cheap7%

auto-lock feature is too eager7%

difficult to remove batteries7%

Customer Ratings

4.2

1,420 reviews

64%

15%

11%

Based on 1,420 reviews from Amazon

Professional Reviews

Aqara's U100 Smart Lock Offers Home Key Support, Fingerprint Unlocking and More

macrumors.com·Joe Rossignol

Aqara Smart Lock U100 Review: A Flexible Keyless Entry Solution

pcmag.com·John R. Delaney·2 years ago

Common Questions

So, if you're curious about how long the battery lasts on the Aqara Smart Lock U100, here's the scoop. The manufacturer says it can last up to 12 months with normal use, thanks to the four AA batterie...

Read full answer