
Smart Lock U300
A Smarter Handle on Home Security


Enhanced Connectivity with Matter over Thread Support
The Smart Lock U300 uses Matter over Thread technology for faster operations, lower power consumption, and up to 10 months* of battery life. It offers seamless local functionality and enhanced security, making it a reliable solution for modern smart homes.
*Assuming the door is unlocked via fingerprints 10 times a day
Exclusive Advanced Features of Aqara Home
Integrating the U300 with the Aqara Home app unlocks additional settings, versatile unlocking methods, and enhanced automation* capabilities through the Aqara Thread-enabled Matter Controller, offering a richer and more customizable smart home experience.
* Requires an Aqara 2-in-1 Thread Border Routerand Matter Controller


Tap to Unlock with Apple Home Keys*
The U300 unlocks effortlessly just by tapping an iPhone or Apple Watch to the lock, even when the device is without power.
Additionally, the U300 also works with NFC cards** in the same way, tap to unlock.
*Requires a 2-in-1 Apple Matter Controller and Thread Border Router to achieve tap to unlock with Apple home keys.
** NFC cards need to be purchased separately.
Advanced Fingerprint Reader for Enhanced Security and Comfort
The U300 features an advanced ergonomic fingerprint reader* capable of storing up to 50 fingerprints, allowing users to unlock the door directly from the handle. This convenient design ensures quick, seamless access without the need for additional steps.
*The sensor array is 160x160 pixels, which is higher than most smart locks; False Acceptance Rate (FAR): Less than 0.0001%.


Multiple Unlocking Methodsfor Enhanced Flexibility
The U300 provides a variety of unlocking methods, including a touchscreen, fingerprint recognition, mechanical keys, customizable PlN codes, or Bluetooth connection. The U300 requires a Third Party Thread-Enabled Matter Controller for full ecosystem integration.

Effortless Access for Guests with Passage Mode
After verifying the user’s fingerprint or password, the U300 lock allows you to activate Passage Mode*, keeping the door unlocked for frequent access, perfect for gatherings or backyard parties. You can easily switch between Passage Mode* and auto-lock for both flexibility and security.
*Passage Mode can be enabled or disabled directly on the lock; however, for safety reasons, it cannot be activated remotely via the mobile app - only deactivated.