---
product_id: 661726447
title: "Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black"
brand: "aqara"
price: "€ 474.59"
currency: EUR
in_stock: true
reviews_count: 5
category: "Aqara"
url: https://www.desertcart.fi/products/661726447-smart-lock-u300-fingerprint-keyless-entry-door-lock-with-handle
store_origin: FI
region: Finland
---

# 10 months battery life Apple Home Keys tap unlock 50 fingerprints stored Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black

**Brand:** aqara
**Price:** € 474.59
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your entry game—smart, sleek, and always a tap away.

## Quick Answers

- **What is this?** Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black by aqara
- **How much does it cost?** € 474.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/661726447-smart-lock-u300-fingerprint-keyless-entry-door-lock-with-handle)

## 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

- • **Multi-Modal Keyless Entry:** Fingerprint scanner, touchscreen keypad, NFC card (sold separately), and one-time passwords keep your access flexible and secure.
- • **Long-Lasting Power with Backup:** Up to 10 months on 4 AA batteries plus USB-C emergency power ensures you’re never locked out.
- • **Seamless Apple Home Integration:** Unlock instantly with Apple Home Keys on iPhone or Apple Watch—no power needed, no hassle.
- • **Matter Over Thread Compatibility:** Effortlessly sync with Alexa, Google Home, IFTTT, and Aqara hubs for smart automations tailored to your lifestyle.
- • **Robust & Weather-Resistant Design:** Durable zinc alloy build with IPX4 water resistance and extreme temperature tolerance (-22°F to 131°F) for year-round reliability.

## Overview

The Aqara Smart Lock U300 is a premium keyless door lock featuring fingerprint recognition for up to 50 users, seamless Apple Home integration with Home Keys, and Matter over Thread protocol for broad smart home compatibility. Its durable zinc alloy construction is IPX4 water-resistant and built to withstand extreme temperatures. With multiple unlocking options, a sleek touchscreen keypad, and up to 10 months of battery life backed by USB-C emergency power, it offers a secure, convenient, and stylish upgrade to your home security.

## Description

Aqara Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black

Review: Todo perfecto - Todo ha sido perfecto: el envío, el producto y la entrega se ha realizado antes de lo previsto.
Review: Funciona perfectamente - Funciona perfectamente, la instalación es fácil siguiendo las instrucciones además se puede usar Apple Homekey

## Features

- 【Apple Home and Home Keys Integration】The U300 is a smart door lock seamlessly integrated with Apple Home (requires an Apple 2-in-1 Matter Controller & Border Router). You can unlock it effortlessly using Apple Home Keys by simply tapping your iPhone or Apple Watch, even when your device is out of power. Additionally, door access can be easily managed and shared with guests directly through the Apple Home app.
- 【Smart Automations with Aqara and Third-Party Devices】When paired with an Aqara Thread-enabled Matter Hub (like the M3), the U300 supports smart home automations and remote unlocking. Thanks to the Matter over Thread protocol, it’s also compatible with third-party ecosystems such as Google Home, Alexa, IFTTT. This flexibility allows seamless integration into a variety of smart home setups for enhanced automations and convenience.
- Multiple Unlocking Options Including Fingerprint】The U300 features multiple unlocking methods, including a highly accurate fingerprint reader on the handle, which supports up to 50 unique fingerprints. It also offers one-time local passwords for use and periodic passwords for guests when offline. It's worth reminding you that you can also unlock your door using your Aqara NFC card, which is a very convenient thing to do!(*Note: NFC card is sold separately.)
- 【Passage, Auto-Lock & Do Not Disturb Modes】The U300 offers two primary modes: Passage Mode, ideal for quick, hassle-free entry in high-traffic areas like commercial spaces or garages, and Auto-Lock Mode for enhanced security. Additionally, Do Not Disturb Mode mutes the lock's sounds during specific time frames, ensuring a quieter experience when coming home late without disturbing others.
- 【Durable, Secure & Long Battery Life】Built from robust zinc alloy and rated IPX4 for water resistance, the U300 is designed to withstand temperatures from -22°F to 131°F. Powered by 4 AA batteries, it boasts an impressive battery life of up to 10 months. In case of emergency, two USB-C ports are available for backup power. All sensitive data, including fingerprints, is stored locally with full AES encryption for maximum security.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D496H9YV |
| ASIN  | B0D496H9YV |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #15,029 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Home Security & Surveillance Biometrics |
| Color | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (305) |
| Customer reviews | 3.8 3.8 out of 5 stars (305) |
| Date First Available | 3 October 2024 |
| Date First Available  | 3 October 2024 |
| Finish | Powder Coated |
| Included components | Smart Lock U300 × 1 User Manual × 1 Installation Diagram × 1 AA Battery × 4 Mechanical Key × 2 Accessories Kit × 1 Backplate × 1 |
| Item Package Quantity | 1 |
| Item Weight | 2.5 Kilograms |
| Item model number | DL-D02D |
| Item model number  | DL-D02D |
| Manufacturer | Lumi United Technology Co., Ltd |
| Manufacturer  | Lumi United Technology Co., Ltd |
| Material | Zinc |
| Number Of Pieces | 1 |
| Part number | AD030USG02 |
| Product Dimensions | 14 x 7.59 x 7.11 cm; 2.5 kg |
| Product Dimensions  | 14 x 7.59 x 7.11 cm; 2.5 kg |
| Shape | Oval |
| Special Features | Anti-Corrosion, Anti-Peeping Password, Auto-Lock, Fingerprint, Keyless |
| Style | secure |

## Product Details

- **Brand:** Aqara
- **Item dimensions L x W x H:** 14 x 7.6 x 7.1 centimeters
- **Lock type:** Biometric, Keypad
- **Material:** Zinc
- **Special features:** Anti-Corrosion, Anti-Peeping Password, Auto-Lock, Fingerprint, Keyless

## Images

![Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black - Image 1](https://m.media-amazon.com/images/I/71wkjlwHvEL.jpg)

## Questions & Answers

**Q: Can this product connect directly to HomeKit or other Matter-enabled ecosystems?**
A: No, the product requires a Matter controller to connect to any Matter-enabled ecosystem, including HomeKit. Please refer to the image above, which lists the required Matter controllers for each ecosystem.

**Q: Can the Aqara U300 be used on outdoor doors?**
A: We do not recommend exposing the product directly to rain or snow. If used outdoors, it must be installed under a covered entrance (e.g., a porch or awning).

**Q: Is this a Wi-Fi-enabled smart lock?**
A: No. It utilizes the Matter over Thread networking protocol and requires a compatible Matter-and-Thread-enabled smart hub for network integration.

**Q: How do I know if this will fit my door?**
A: The lock fits doors with a 2 3/8" or 2 3/4" (60–70mm) backset, 1 3/8"–2 11/64" (35–55mm) thickness, and a 2 1/8" (54mm) hole. If your door has two boreholes (typically for separate deadbolt and handle), a deadbolt-style lock may be more suitable.

**Q: What should I do if the mechanism doesn't turn?**
A: Please first confirm door compatibility, ensure the lock is installed straight and level, and make sure the strike plate is properly aligned and installed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Todo perfecto
*by A***Z on 2 February 2026*

Todo ha sido perfecto: el envío, el producto y la entrega se ha realizado antes de lo previsto.

### ⭐⭐⭐⭐⭐ Funciona perfectamente
*by C***E on 19 August 2025*

Funciona perfectamente, la instalación es fácil siguiendo las instrucciones además se puede usar Apple Homekey

### ⭐⭐⭐⭐⭐ Close the perfect smart lock
*by G***R on 6 February 2026*



## Frequently Bought Together

- Aqara Smart Lock U300, Fingerprint Keyless Entry Door Lock with Handle, Matter Over Thread with Apple Home Keys, Touchscreen Keypad, Smart Lever Lock Supports Apple Home, Alexa, Google, IFTTT, Black
- Aqara Door and Window Sensor P2, Matter Over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple Home, Google Home, Alexa and SmartThings

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**Shop now:** [https://www.desertcart.fi/products/661726447-smart-lock-u300-fingerprint-keyless-entry-door-lock-with-handle](https://www.desertcart.fi/products/661726447-smart-lock-u300-fingerprint-keyless-entry-door-lock-with-handle)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-26*