Is this a Wi-Fi-enabled smart lock?

No. It utilizes the Matter over Thread networking protocol and requires a compatible Matter-and-Thread-enabled hub for network integration. Note: Each hub works only with its own app. Example: Apple Home Key requires the Home app and Apple hubs.

Why can't my U300 pair with the app (non-Aqara app)?

Check the following: • Use a Matter-over-Thread hub; • Enable IPv6 on your Wi-Fi; • Phone and hub on the same Wi-Fi; • Bluetooth turned on; • Lock within 5 m of the hub with no obstruction; • Press the Set button before pairing;

Can the handle of the Aqara U300 be reversed?

Yes, the handle can be reversed. Please watch our instructional video carefully before attempting, as incorrect installation may cause a loose handle or affect certain functions.

How do I know if this will fit my door?

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.

Can the Aqara U300 be used on outdoor doors?

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).

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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 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

Product ID: 661726447

Details

Brand
Aqara
Item dimensions L x W x H
14 x 7.6 x 7.1
Lock type
Biometric
Material
Zinc
Special features
Fingerprint

🌐Matter over Thread protocol

🔋10-month battery life

🔒50 fingerprint profiles

Description

🔐 Unlock the future of smart security—because your door deserves the smartest key.

FLEXIBLE ACCESS MODES - Passage, Auto-Lock, and Do Not Disturb modes tailor security and convenience to your lifestyle.
BUILT TO LAST SECURE - Durable zinc alloy, IPX4 water resistance, AES-encrypted local data, plus USB-C emergency power.
ADVANCED BIOMETRIC SECURITY - Supports up to 50 unique fingerprints for personalized, keyless access.
MULTI PLATFORM SMART CONTROL - Works flawlessly with Alexa, Google Home, IFTTT, and Aqara hubs for ultimate automation.
SEAMLESS APPLE HOME INTEGRATION - Unlock with a tap on iPhone or Apple Watch—even when your device is off.

The Aqara Smart Lock U300 is a cutting-edge biometric lever lock featuring fingerprint recognition for up to 50 users, Apple Home Key support, and NFC compatibility. Utilizing the low-power, reliable Matter over Thread protocol, it integrates seamlessly with major smart home ecosystems like Apple HomeKit, Alexa, Google Home, and IFTTT. Designed for durability with zinc alloy construction and IPX4 water resistance, it offers flexible access modes and up to 10 months of battery life, making it a secure, convenient upgrade for modern homes and offices.

Specifications

Additional Features	Fingerprint
Asin	B0D496H9YV
Best Sellers Rank	#31,310 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #123 in Home Security & Surveillance Biometrics
Brand Name	Aqara
Color	Black
Connectivity Protocol	Thread
Control Method	Touch
Controller Type	Apple HomeKit
Customer Reviews	3.8 3.8 out of 5 stars (355) 3.8 out of 5 stars
Finish Types	Painted
Included Components	Smart lock unit, Mounting hardware, USB-C cable (for backup power)
Item Dimensions	14 x 7.6 x 7.1 centimeters
Item Weight	2.5 Kilograms
Lock Type	Biometric, Keypad
Manufacturer	Lumi United Technology Co., Ltd
Manufacturer Part Number	AD030USG02
Manufacturer Warranty Description	6 months
Material Type	Zinc
Model Name	U300
Model Number	DL-D02D
Number Of Pieces	1
Recommended Uses For Product	doors
Shape	Rectangular
Smart Home Compatibility	Smart Home Compatible
Style Name	Contemporary
Upc	192784001639

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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