Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock with Apple Home Key, Touchscreen Keypad, Bluetooth Electronic Deadbolt, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google, IFTTT, Gray
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AI Verdict
A zinc alloy, IP65-rated biometric deadbolt with Apple Home Key, designed for Apple-centric smart homes needing multiple access methods.
This lock is a strong contender for Apple HomeKit users due to its Home Key support and robust build. However, its reliance on both an Aqara Zigbee hub for full smart home integration and an Apple Home hub within Bluetooth range for reliable HomeKit remote access creates a more complex setup than some alternatives.
If hub dependency and Bluetooth range limitations are concerns, look for smart locks with built-in Wi-Fi or Thread connectivity for simpler, more extended remote control.
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Pros
- Unlocks with Apple Home Key by tapping an iPhone or Apple Watch, even when the Apple device is out of power.
- Features a high-precision fingerprint reader storing up to 50 fingerprints with a 98.6% recognition rate.
- Constructed from zinc alloy with an IP65 weatherproof rating and BHMA Level 3 compliance for physical security.
- Includes an auto-lock feature using a built-in gyroscope to secure the door after closing.
- Offers multiple access methods including fingerprint, touchscreen keypad, remote passwords via app, and a mechanical key.
- Sensitive data like fingerprints are stored locally and are fully AES encrypted.
Cons
- Requires an Aqara Zigbee 3.0 hub for remote features, third-party integrations (Google Home, Alexa, IFTTT), and full smart home automations.
- Apple HomeKit remote access needs an Apple Home hub (HomePod, Apple TV) to be within Bluetooth range, as the Aqara hub does not relay these commands.
- The touchscreen keypad can be unresponsive at times, requiring a touch on the fingerprint reader to 'wake it up'.
- Some users report battery life shorter than the stated 8 months.
- The NFC card is not included and must be purchased separately.
- Apple Home Key functionality only supports unlocking the door, not locking it.
Dimension Scores
The fingerprint reader boasts a 98.6% recognition rate and is fast, though the keypad can occasionally be unresponsive.
It uses Bluetooth and Zigbee, but requires an Aqara hub for full smart features and an Apple Home hub within Bluetooth range for reliable HomeKit remote access.
Integrates broadly with Apple HomeKit, Google Home, Alexa, and IFTTT via an Aqara hub, offering comprehensive control through the Aqara Home app.
Constructed from zinc alloy with an IP65 weatherproof rating for the exterior panel and BHMA Level 3 compliance.
Best For
- Apple HomeKit users prioritizing Home Key access and multiple entry options.
- Households needing a physically robust and weatherproof smart lock for exterior doors.
- Users who want local storage and AES encryption for biometric data.
Not Recommended For
- Users expecting direct Wi-Fi connectivity without needing an additional hub.
- Homes where the Apple Home hub cannot be placed within close Bluetooth range of the door.
- Individuals who need to lock the door using Apple Home Key.
Watch Out For
- The keypad can be unresponsive, requiring users to touch the fingerprint reader first to 'wake it up' before entering a code.
- Battery life may not consistently reach the advertised 8 months, with some users experiencing faster drain.
- Apple HomeKit remote access is limited by the Bluetooth range of your Apple Home hub (HomePod, Apple TV), and an Aqara hub cannot extend this range for HomeKit commands.
- The internal battery cover is secured with tiny screws, making battery changes a fiddly process.
- You cannot lock the door using Apple Home Key; this feature is exclusively for unlocking.
Full Specifications
| UPC | 192784000922 |
| ASIN | B0BZSD2L1W |
| Brand | Aqara |
| Color | Gray |
| Shape | Rectangular |
| Style | Modern |
| Material | Zinc |
| Batteries | 4 AA batteries required. (included) |
| Lock Type | Biometric |
| Model Name | SDL-D01 |
| Item Weight | 3.85 pounds |
| Part Number | SDL-D01 |
| Manufacturer | Lumi United Technology Co., Ltd |
| Control Method | App |
| Controller Type | Amazon Alexa |
| Special Feature | Keyless |
| Number of Pieces | 1 |
| Special Features | Keyless |
| Battery Cell Type | Alkaline |
| Item model number | SDL-D01 |
| Product Dimensions | 5.27 x 3.46 x 2.91 inches |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Included Components | AA Battery * 4, Installation Accessories, Mechanical Key * 2, Smart Lock U100 * 1, User Manual |
| Connectivity Protocol | Bluetooth, Zigbee |
| Item Package Quantity | 1 |
| Item dimensions L x W x H | 5.27 x 3.46 x 2.91 inches |
| Recommended Uses For Product | home security, office security, access control for shared spaces, smart home automation |
| Is Discontinued By Manufacturer | No |
What Buyers Say
The Aqara U100 is a compelling option for Apple HomeKit users, with many buyers praising the seamless Apple Home Key integration, even when their iPhone or Apple Watch is out of power. The fingerprint reader is consistently noted for its speed and accuracy, making entry quick and convenient. However, the necessity of both an Aqara hub for full smart home features and an Apple Home hub for reliable HomeKit remote access is a recurring point of frustration, especially when the Apple hub is not within close Bluetooth range. Some users also report occasional unresponsiveness from the keypad and battery life that falls short of the advertised 8 months.
“Dude, the Home Key thing is legit, I just tap my Apple Watch and I'm in, even when my phone's dead! But seriously, why do I need like three different hubs just to make this thing talk to everything else? My keypad also sometimes just ignores me, which is annoying.”
Common Praise
- Apple Home Key works flawlessly, even with a dead iPhone or Apple Watch.
- The fingerprint reader is fast, accurate, and stores up to 50 prints.
- Offers multiple convenient unlocking methods, including keypad codes and a mechanical key.
- The zinc alloy construction feels durable and the IP65 rating provides confidence for outdoor installation.
- The auto-lock feature, enabled by a built-in gyroscope, is a practical addition.
Common Complaints
- An Aqara hub is required for remote access and integration with third-party smart home ecosystems.
- Apple HomeKit remote connectivity can be unreliable if the Apple Home hub is not within close Bluetooth range.
- The keypad sometimes requires a 'wake-up' touch on the fingerprint reader to become responsive.
- Battery life can be shorter than the advertised 8 months for some users.
- The inability to lock the door using Apple Home Key is a missed opportunity.
Ownership Tips
- Changing batteries is a pain because the internal cover uses tiny, fiddly screws.
- The lock itself is surprisingly heavy, giving it a substantial, secure feel.
- You need an internet connection to load the Aqara app interface, even for local Bluetooth control.
- While Home Key works with a dead Apple device, you can't use it to lock the door.
- Matter integration, while supported, might currently limit Home Key functionality.
Frequently Asked Questions
Does the Aqara Smart Lock U100 require a hub?
Yes, it requires an Aqara Zigbee 3.0 hub for remote features, third-party integrations like Google Home and Alexa, and smart home automations. For remote Apple HomeKit access, an Apple Home hub (like a HomePod or Apple TV) is also necessary and must be within Bluetooth range.
How many fingerprints can the U100 store?
The lock's high-precision fingerprint reader can store up to 50 unique fingerprints locally.
Can I unlock the door with my iPhone or Apple Watch if its battery is dead?
Yes, the Apple Home Key feature allows you to unlock the U100 by tapping your iPhone or Apple Watch, even if the device is out of power.
Is the Aqara Smart Lock U100 suitable for outdoor use?
Yes, the exterior panel of the U100 is made of zinc alloy and has an IP65 weatherproof rating, making it capable of withstanding various outdoor conditions.
What is the expected battery life, and how is it charged?
The U100 is powered by 4 AA 1.5V batteries (included) and has a stated battery life of up to 8 months. For emergency situations, a USB-C port is available for temporary charging.
Can I use Apple Home Key to lock the door?
No, the Apple Home Key functionality on the U100 is designed only for unlocking the door, not for locking it.
Buying Guide
When you're looking at smart locks like this one, you're essentially replacing your existing deadbolt with a motorized version that offers multiple ways to get in. Think about how you actually want to unlock your door most often – fingerprint, keypad, phone tap, or a traditional key. Also, consider your current smart home setup. If you're deep in Apple HomeKit, this lock's Home Key feature is a big deal, but be aware of the hub requirements for remote access and full automation.
Connectivity (Bluetooth, Zigbee)
Bluetooth lets your phone talk directly to the lock when you're close, like using a remote for your TV. Zigbee is a different wireless language that helps the lock talk to a central 'hub' (like a translator) which then connects to your home internet, letting you control it from anywhere. Without the hub, it's mostly local control.
Lock Type (Biometric)
Biometric means it uses your unique physical traits, like a fingerprint, to unlock. It's like having your own personal key that you can't lose. This is super convenient because you don't need to carry anything or remember a code, but you want it to be fast and accurate.
IP65 Weatherproof
This number tells you how well the lock can handle dust and water. IP65 means the exterior can shrug off dust and direct sprays of water, so it's built to survive rain, snow, and general outdoor exposure without shorting out or rusting.
Apple Home Key
This is an Apple-specific feature that turns your iPhone or Apple Watch into a digital key. You just tap it against the lock, even if your device's battery is dead. It's like having a special, super-secure transit card for your front door, integrated right into your Apple Wallet.
Alternatives
If you want a simpler setup without multiple hubs, look for smart locks with built-in Wi-Fi for direct internet connection, or those utilizing Thread for better mesh network range with compatible hubs.
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