Smart Lock U300
The Aqara Smart Lock U300, is the first Matter-compatible lever-set, perfect for various doors. It features fingerprint access, PINs, home key, always-on mode, and more. Enhanced with AIoT (Artificial Intelligence of things) and Thread protocol for seamless smart home integration.
Matter over Thread Support
NFC and Apple home keys
Ergonomic Fingerprint Reader
Multiple Unlocking Methods






Product Info
Description
The Aqara Smart Lock U300, is the first Matter-compatible lever-set, perfect for various doors. It features fingerprint access, PINs, home key, always-on mode, and more. Enhanced with AIoT (Artificial Intelligence of things) and Thread protocol for seamless smart home integration. The U300 combines quick, secure entry with robust connectivity. Upgrade the access with U300 for advanced security and convenience!
Key Features
- Matter over Thread Support: The first lever smart lock to support Matter and Home Key, offering seamless integration, customisation, and long battery life.
- Matter & Home Key Support: First lever lock with Matter and Apple Home Key for seamless multi-platform integration.
- NFC & Power-Free Unlocking: Tap to unlock with iPhone, Apple Watch, or secure NFC cards—even when out of battery.
- Ergonomic Fingerprint Reader: Handle-integrated sensor unlocks in 0.3s with storage for up to 50 fingerprints.
- Multiple Unlocking Options: Access via keypad, fingerprint, NFC, PIN, mechanical key, Bluetooth, and more.
- All-Weather Durability: IPX4-rated and built to endure rain, snow, and -30°C temperatures with anti-force design.
- Passage Mode & Voice Setup: Toggle between Auto-Lock and Passage Mode with voice-guided setup.
- Aqara Home App Features: Control via app with automations, guest access, and offline temporary passwords.
Specifications
Category | Door Security |
Colour | Silver, Black |
Model | DL-D02D |
Dimensions | 159 × 74.5 × 76 mm (inner panel), 140 × 76 × 73.5 mm (outer panel) |
Wireless Protocol | Thread, Bluetooth, NFC |
Operating Temperature | -30°C~55°C |
Operating Humidity | 0 ~ 93% RH, non-condensing |
Required door thickness | 35 - 55mm |
Door Margins | 60 - 70mm |
Fire Rate | No |
What is in the Box | Smart Lock U300 × 1, User Manual × 1, Installation Diagram × 1, AA Battery × 4, Mechanical Key × 2, Accessories Kit× 1, Backplate × 1 |