ZDNET’s key takeaways
- The Aqara U100 smart lock is typically available for $190, but is currently discounted to $150.
- This smart lock is the most versatile I’ve tested. It offers a variety of unlocking options, a user-friendly app, and easy integration with Apple Home.
- The Aqara U100 drains the battery quickly, and the app doesn’t always alert users, resulting in reduced performance within four months of use.
Aqara’s launch of its first Apple Home Key smart lock in the US came after Aqara had sold many Home Key-compatible smart locks outside the country. Was the wait worth it? I’ve had the Aqara U100 for over a year, and the short answer is: Absolutely.
Also: iPhone users, this smart lock was literally made for you
Getting the Aqara U100 on my front door was reasonably simple, even though my specific review unit didn’t come with instructions. It took a few minutes to figure out which piece goes on before the other, but a deadbolt is a pretty straightforward mechanism, so it was easy. The entire process took less than 15 minutes.
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Once the U100 smart lock was on the door, I set it up with the Aqara app on my iPhone and used an Aqara M2 Hub–> to connect to it.
Although an Aqara Hub isn’t necessary to use the basic features of the smart lock, you do need one to perform remote lock and unlock actions, view the current lock status, configure password settings from your phone, and create automations with other Aqara devices.
Without a hub, the U100 smart lock can only connect to your phone via Bluetooth and be controlled as long as you’re within Bluetooth range.
The Aqara U100 smart lock is unique in the US, as it’s the only one on the market to offer the following unlocking options in one:
- Passcode unlock: The U100 lock features a keypad to enter 6-10 digit passcodes to open. You can add one-time passcodes or ones that only work during a preset period, like for a babysitter every weekday from 3-6 p.m. You can set up to 75 passwords in the app.
- Fingerprint unlock: After setting up my U100 to open with my fingerprint, I’ve never had issues with it not recognizing my print or failing to respond to it. You can add up to 50 fingerprints in the app, and Aqara says its fingerprint reader features a 98.6% recognition rate.
- Apple Home Key: I set up the U100 lock to unlock with my iPhone using the NFC-powered Apple Home Key. This adds a virtual key to your iPhone’s Wallet, and you can open your smart lock only by bringing your iPhone or Apple Watch close to it.
- NFC tags: You can also program NFC tags to unlock the Aqara U100, which is perfect for anyone who isn’t an Apple user, or to use as keycards for houseguests.
- Mechanical keys: The U100 smart lock comes with two physical keys, and the keyhole is hidden behind a sliding panel on the face of the wave.
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Although I didn’t find the Aqara mobile app very intuitive, I loved the features available for the U100 lock. You can add other users and give them each a unique unlocking method. For example, I’ve always given myself a passcode and a fingerprint to track who entered and how when checking the lock’s event history.