---
product_id: 533799918
title: "Smart Lock U100, Apple Home Key, Fingerprint Deadbolt, Gray"
brand: "aqara"
price: "€ 342.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Aqara"
url: https://www.desertcart.hr/products/533799918-smart-lock-u100-apple-home-key-fingerprint-deadbolt-gray
store_origin: HR
region: Croatia
---

# 8-month battery life + USB-C emergency charge Apple Home Key & multi-device unlock AES-encrypted biometric security Smart Lock U100, Apple Home Key, Fingerprint Deadbolt, Gray

**Brand:** aqara
**Price:** € 342.47
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock the future of home security with a tap, a touch, or a code — because your smart home deserves smart access.

## Quick Answers

- **What is this?** Smart Lock U100, Apple Home Key, Fingerprint Deadbolt, Gray by aqara
- **How much does it cost?** € 342.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/533799918-smart-lock-u100-apple-home-key-fingerprint-deadbolt-gray)

## Best For

- aqara enthusiasts

## Why This Product

- Trusted aqara brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced Biometric Access:** Store up to 50 fingerprints for lightning-fast, 1-second recognition plus backup PIN codes and mechanical key for ultimate convenience.
- • **Smart Home Automation Ready:** Works with Aqara Zigbee 3.0 hub, Alexa, Google Home, and IFTTT for personalized automations and remote control.
- • **Weatherproof & Ultra Durable:** IP65-rated zinc alloy body withstands extreme temperatures from -31°F to 151°F, built to secure your home rain or shine.
- • **Long-Lasting Power with Backup:** Up to 8 months battery life on 4 AA batteries, plus USB-C emergency charging ensures you’re never locked out.
- • **Seamless Apple Home Integration:** Unlock with a tap on iPhone or Apple Watch—even when out of power. Share access effortlessly with guests via Apple Home Key.

## Overview

The Aqara Smart Lock U100 is a cutting-edge biometric deadbolt designed for the modern smart home. Featuring Apple Home Key support, it enables effortless unlocking via iPhone or Apple Watch, even when devices are out of power. It supports up to 50 fingerprints, PIN codes, and mechanical keys for versatile access. Compatible with Aqara Zigbee 3.0 hubs and major smart ecosystems like Alexa and Google Home, it integrates seamlessly into your smart home automation. Built tough with an IP65 zinc alloy body and long-lasting 8-month battery life, the U100 combines security, convenience, and durability in a sleek gray design.

## Description

desertcart.com: Aqara Smart Lock U100, Apple Home Key, Fingerprint Deadbolt, Gray | Matter Over Thread, Keyless Entry Door Lock, Touchscreen Keypad, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google

Review: Great for iPhone Users, Good Features - I wanted a Smart Lock that would be easy to use, support Apple Home key, include fingerprint and a physical key option. The Aqara U100 has all of these features that I am looking for. I am replacing an existing deadbolt and was expecting a simple remove the old and then install the new, hoping the existing holes would work. I did end up having to get my drill out to enlarge the hole for the bolt, which took some effort and added 30 minutes to the installation. Luckily that was the only modification I had to make on my door. One thing that gave me a little trouble with the lock installation was making sure everything was level, I was off slightly in my first try and the fit was a bit off, with the bolt not functioning smoothly. It was easy to correct with the help of a level and hardware was installed. One thing to note is that I had some trouble pulling off the battery cover. Installation videos showed it easily pulling off but I had to use some plastic tools to pry it open. The Aqara app was easy to follow and adding the lock was straight forward. I did separately add an Aqara hub, as I will likely in the future, look to add the lock to Google Home. I first added the lock to the hub and then I added the hub to Apple Home. In Apple Home, both the hub and the lock appeared on my dashboard. I could control the lock from the Home app, but the Home Key feature did not work. I then added the lock directly to Apple Home, which enabled Home Key, but then it showed the lock twice on the Apple Home dashboard, which was confusing. I then deleted the first instance of the lock that was added by the hub so that I only had one instance. Tested and everything along with Home key worked. The Aqara U100 works really well. I can unlock by tapping my Apple Watch or iPhone. My wife and kids have Android phones, so they are accessing with fingerprint. I picked up an NFC card to try with the lock and it also works great, though defeats the purpose of being keyless but can be useful in certain situations such as visiting guests where a passcode is not optimal (elderly family members in my case). I am planning to set up Google Home later on, so that the lock can be opened via the Google Home app on Android. Too early to comment on battery life, but from reviews I've seen, I expect them last up to a year. The lock comes with batteries, but I did also get a 4 pack of lithium AA's to use with the lock, thinking that may provide a longer life between battery changes, but only time will tell. I really like this lock given the relative ease of installation and all of the options for unlocking. I would say that if you have an iPhone, this is worth a consideration. If you're an Android user, maybe not optimal, but still very usable. I picked up this lock during the recent Spring sale and feel this is was a very good purchase.
Review: Love the options to enter our home - I was at a point where my wife would get mad at me if I was home after her work shift and I didn't unlock the door in time since her keys were always either lost, or deep in her large work bag. I decided to look into something where she didn't have to worry about her keys anymore and it was simple and reliable for her to use. This solved all our issues. This works with HomeKit almost perfectly except for one thing. I like the fact that the fingerprint reader is accurate and fast. It never feels like we're waiting too long for it to unlock. It takes maybe about a second to confirm your fingerprint, and then it makes a chime, and then you can hear the door unlock. I haven't had an issue with the fingerprint reader. I know some people have complained, but I just make sure my fingers are dry and it works 99% of the time. I think the biggest flaw when using the fingerprint reader is the angle that you programmed it at. I would say, program your reader with the door closed, and as close to a real-world scenario so the angle is as accurate as possible. I like that it also has a combination code (6-digits) that you can also program in, just in case your finger is dirty or wet. This is a good back up. I like that it has a physical key as well. I'm still someone that likes to carry my keys everywhere, and it just helps with ease of mind that I know if anything electrical fails (like the battery dying), I still have my physical key to use to enter. I haven't had any issues with the battery after 6 months, and the app still states that my battery percentage is high. I'm sure they last longer than the stated (8 months). I also like that it integrates with HomeKit. We both have iPhones and being able to use NFC by just tapping our phone on the door is amazing. I usually have my phone in my hands, and this is another cool feature to use, granted I don't use it as much as the fingerprint reader. Also, I cannot get the HomeKit key to work on my wife's phone, so I can't really recommend this as a good working feature. I wanted to be able to just share the key through HomeKit whenever I need to let someone in my home when I'm not there, but the way I've been doing that is just unlocking it through the HomeKit app when I know someone is waiting by the door. This takes about 30 seconds for it to unlock, but it's a nice feature to have when someone needs to get inside your home for an emergency. Overall, I would highly recommend these to anyone looking to get smart home locks. I've already received a couple of compliments and when people come over, they ask about them all the time. Don't spend too much time looking anywhere else, these locks make it easy to enter your home and make sure it is secured at the same time.

## Features

- 【Apple Home and Home Key Support】The U100 is a smart door lock that is fully integrated into Apple Home. It can be unlocked with the Apple home keys by simply tapping an iPhone or Apple Watch, even when the iPhone or Apple Watch is out of power. Moreover, you can manage and share door access for your guests in Apple Home. (NOTE: To share Apple Home Keys, you need an Apple Home Hub)
- 【Fingerprint and More Ways to Unlock】The Smart Lock U100 offers multiple ways to unlock, including a high-precision fingerprint reader for up to 50 fingerprints, remotely configurable passwords via the Aqara Home app (An Aqara Zigbee 3.0 hub is required), one-time local passwords for visitors, and a mechanical key for emergency use. * The NFC card is not included and is sold separately.
- 【Automations with Aqara and Third-Party Devices】With an Aqara Zigbee 3.0 hub, the Smart Door Lock U100 is compatible with third-party ecosystems like Google Home, Alexa, IFTTT as well as the Aqara Home app, allowing it to be easily integrated into a wide range of smart home setups and used in smart home automations. For example, when someone presses the Aqara Video Doorbell G4, you will be able to view who is at your door and easily unlock the U100.
- 【Auto Lock & Do Not Disturb Mode】Thanks to the built-in gyroscope inside the lock, the auto-lock feature locks the door for you after you close it. Alternatively, you can disable this feature and leave the door always open. Also, the Do Not Disturb mode can mute the door lock sounds within a certain period of time, to avoid affecting your family’s sleep when you get back home late.
- 【A Durable and Secure Biometric door Lock with Long Battery Life】 The U100 is powered by 4 AA 1.5V batteries (included) and has a long battery life of up to 8 months. Also, a USB-C port for emergency charging is available. The lock body made of zinc alloy has an IP65 rating and complies with the same safety standard as BHMA Level 3. It’s capable of withstanding temperatures ranging from -31°F to 151°F. Your sensitive data (e.g., fingerprints) is stored locally and fully AES encrypted.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZSD2L1W |
| Additional Features | Keyless |
| Best Sellers Rank | #9,842 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #57 in Deadbolts |
| Brand | Aqara |
| Brand Name | Aqara |
| Color | Gray |
| Connectivity Protocol | Bluetooth, Zigbee |
| Control Method | App |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.1 out of 5 stars 2,555 Reviews |
| Included Components | AA Battery * 4, Installation Accessories, Mechanical Key * 2, Smart Lock U100 * 1, User Manual |
| Item Dimensions | 5.27 x 3.46 x 2.91 inches |
| Item Highlight | Matter Over Thread, Keyless Entry Door Lock, Touchscreen Keypad, IP65 Weatherproof, Supports Apple HomeKit, Alexa, Google |
| Item Type Name | Door lock |
| Item dimensions L x W x H | 5.27 x 3.46 x 2.91 inches |
| Lock Type | Biometric |
| Manufacturer | Lumi United Technology Co., Ltd |
| Manufacturer Part Number | SDL-D01 |
| Material | Zinc |
| Material Type | Zinc |
| Model Name | SDL-D01 |
| Model Number | SDL-D01 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | home security, office security, access control for shared spaces, smart home automation |
| Shape | Rectangular |
| Special Feature | Keyless |
| Style Name | Modern |
| UPC | 192784000922 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Aqara
- **Item dimensions L x W x H:** 5.27 x 3.46 x 2.91 inches
- **Lock Type:** Biometric
- **Material:** Zinc
- **Special Feature:** Keyless

## Images

![Smart Lock U100, Apple Home Key, Fingerprint Deadbolt, Gray - Image 1](https://m.media-amazon.com/images/I/71Xd5LTPrTL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How can I confirm if this product fits my door?**
A: To ensure this smart lock fits your door, please check the following measurements: the backset must be 2-3/8" or 2-3/4", the door thickness should be between 1-3/8" and 2-11/64", and the bore hole needs to be 2-1/8" in diameter.

**Q: Is this a Wi-Fi-enabled smart lock?**
A: No, the U100 uses Zigbee, which offers higher security, faster response, and better stability than Wi-Fi. Note: Remote control requires a hub, such as an Apple Home Hub or an Aqara Zigbee 3.0 hub (e.g., G2H Pro, G3, G410, G5 Pro, M2, M3, M1S).

**Q: If I don’t have a hub, can I still use the U100 smart lock?**
A: Yes, you can connect your phone to the lock via Bluetooth to set passwords, fingerprints, and modes. However, you won’t be able to use remote unlocking, connect it to Alexa or Google Home, or share Apple Home Keys without a hub.

**Q: Can I connect the U100 to Google, Alexa, Matter, or Home Assistant?**
A: Yes, it works with Google, Alexa, and Matter, but you’ll need both an Aqara Zigbee 3.0 hub and the hub for the platform you want to use. It’s not compatible with Home Assistant.

**Q: What type of batteries does the U100 use? Are there any requirements?**
A: Please use 1.5V alkaline batteries only. Using other types of batteries may cause the lock to malfunction or result in unstable performance.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for iPhone Users, Good Features
*by S***E on March 28, 2026*

I wanted a Smart Lock that would be easy to use, support Apple Home key, include fingerprint and a physical key option. The Aqara U100 has all of these features that I am looking for. I am replacing an existing deadbolt and was expecting a simple remove the old and then install the new, hoping the existing holes would work. I did end up having to get my drill out to enlarge the hole for the bolt, which took some effort and added 30 minutes to the installation. Luckily that was the only modification I had to make on my door. One thing that gave me a little trouble with the lock installation was making sure everything was level, I was off slightly in my first try and the fit was a bit off, with the bolt not functioning smoothly. It was easy to correct with the help of a level and hardware was installed. One thing to note is that I had some trouble pulling off the battery cover. Installation videos showed it easily pulling off but I had to use some plastic tools to pry it open. The Aqara app was easy to follow and adding the lock was straight forward. I did separately add an Aqara hub, as I will likely in the future, look to add the lock to Google Home. I first added the lock to the hub and then I added the hub to Apple Home. In Apple Home, both the hub and the lock appeared on my dashboard. I could control the lock from the Home app, but the Home Key feature did not work. I then added the lock directly to Apple Home, which enabled Home Key, but then it showed the lock twice on the Apple Home dashboard, which was confusing. I then deleted the first instance of the lock that was added by the hub so that I only had one instance. Tested and everything along with Home key worked. The Aqara U100 works really well. I can unlock by tapping my Apple Watch or iPhone. My wife and kids have Android phones, so they are accessing with fingerprint. I picked up an NFC card to try with the lock and it also works great, though defeats the purpose of being keyless but can be useful in certain situations such as visiting guests where a passcode is not optimal (elderly family members in my case). I am planning to set up Google Home later on, so that the lock can be opened via the Google Home app on Android. Too early to comment on battery life, but from reviews I've seen, I expect them last up to a year. The lock comes with batteries, but I did also get a 4 pack of lithium AA's to use with the lock, thinking that may provide a longer life between battery changes, but only time will tell. I really like this lock given the relative ease of installation and all of the options for unlocking. I would say that if you have an iPhone, this is worth a consideration. If you're an Android user, maybe not optimal, but still very usable. I picked up this lock during the recent Spring sale and feel this is was a very good purchase.

### ⭐⭐⭐⭐⭐ Love the options to enter our home
*by L***O on May 25, 2024*

I was at a point where my wife would get mad at me if I was home after her work shift and I didn't unlock the door in time since her keys were always either lost, or deep in her large work bag. I decided to look into something where she didn't have to worry about her keys anymore and it was simple and reliable for her to use. This solved all our issues. This works with HomeKit almost perfectly except for one thing. I like the fact that the fingerprint reader is accurate and fast. It never feels like we're waiting too long for it to unlock. It takes maybe about a second to confirm your fingerprint, and then it makes a chime, and then you can hear the door unlock. I haven't had an issue with the fingerprint reader. I know some people have complained, but I just make sure my fingers are dry and it works 99% of the time. I think the biggest flaw when using the fingerprint reader is the angle that you programmed it at. I would say, program your reader with the door closed, and as close to a real-world scenario so the angle is as accurate as possible. I like that it also has a combination code (6-digits) that you can also program in, just in case your finger is dirty or wet. This is a good back up. I like that it has a physical key as well. I'm still someone that likes to carry my keys everywhere, and it just helps with ease of mind that I know if anything electrical fails (like the battery dying), I still have my physical key to use to enter. I haven't had any issues with the battery after 6 months, and the app still states that my battery percentage is high. I'm sure they last longer than the stated (8 months). I also like that it integrates with HomeKit. We both have iPhones and being able to use NFC by just tapping our phone on the door is amazing. I usually have my phone in my hands, and this is another cool feature to use, granted I don't use it as much as the fingerprint reader. Also, I cannot get the HomeKit key to work on my wife's phone, so I can't really recommend this as a good working feature. I wanted to be able to just share the key through HomeKit whenever I need to let someone in my home when I'm not there, but the way I've been doing that is just unlocking it through the HomeKit app when I know someone is waiting by the door. This takes about 30 seconds for it to unlock, but it's a nice feature to have when someone needs to get inside your home for an emergency. Overall, I would highly recommend these to anyone looking to get smart home locks. I've already received a couple of compliments and when people come over, they ask about them all the time. Don't spend too much time looking anywhere else, these locks make it easy to enter your home and make sure it is secured at the same time.

### ⭐⭐⭐⭐⭐ Upgrade from Ultraloq U-Bolt Pro
*by G***G on March 10, 2026*

The first fingerprint lock I bought was the Ultraloq U-Bolt Pro and I loved it. The front door of the house I lived in at the time didn't get direct sun. The lock worked great, no lost keys, no one ever locked out. It really was super-convenient for us. At the new house, the door it was installed on gets a couple of hours of afternoon sun. It was probably somewhere around 1-1/2 years on the old house and less than 6 months on the new house when the surface of fingerprint reader started to flake off. The lock still worked by entering codes so we continued to use it for a while. Eventually, I bit the bullet and ordered a new Ultraloq but could not get it to work. I went through three new locks, who knows how many emails with customer support, and at least two support calls before I gave up and ordered this one instead. Here's how I think they compare. As for how they look, I think I prefer the Ultraloq but this is personal preference. To be clear, I don't dislike how the Aquara looks and now that its been installed a while, I never think about it. Fingerprint reader speed, as far as I can tell, is about the same for both, and both are fast. Faster than you could open a lock with a key. Fingerprint reading accuracy is a tough call but about the same. If I rate the Ultraloq at 100, I would rate the Aqara a 99. Functionality out of the box goes to the Ultraloq but only because I bought the Pro model. It connects to your Wi-Fi and you can control it from anywhere through its app. With the Aqara app, you can only control the lock when you are connected to it by Bluetooth. If you want away from home control, you'll need to buy a bridge, which I did. The bridge, apparently, has more functionality than just controlling the lock but the lock is the only Aqara product I have so I don't get anything extra out of it. Now, its rare that I need to control the lock away from home but when you need to... Both take 4xAA batteries and while I didn't write down how long they lasted (or used the same brand in both all the time) I think the Aqara last a little longer. Both last long enough that I never thought, jeez I'm changing the batteries again. Both locks give you plenty of notice that the batteries are getting low. Durability remains to be seen. The Aqara has been installed since Jan-2025, about 14 months as of this review. I discussed the problems I had with the Ultraloq above. In the end, I installed the Aqara and it worked like its supposed to. The first Ultraloq I bought was that way, its replacement was not and I gave it enough chances. I'm not looking for more problems in my life. Where I am, if the Aqara locks fails now, I'll complain that it didn't last longer (that would also be true five years from now) but I'll probably buy another one. I'm happy enough with it that I don't have a reason to try something else.

## Frequently Bought Together

- 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
- Aqara Smart Hub M3 for Home Automation, Matter Controller, Thread Border Router, Features Zigbee, Bluetooth, Wi-Fi, PoE, IR, Supports Alexa, Apple HomeKit, SmartThings, IFTTT
- Aqara Entry Door Handle, Exterior Door Entry Handle with Door Lever, Reversible Lever Exterior for Front Entrance and Bedrooms, Non-Locking, Ideal for Modern Doors and Aqara Smart Locks

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-16*