Aqara Smart Lock U200 Lite Kit

1) Currently, the NFC Sticker Card can only be added in the Aqara Home app. Please add the NFC Sticker Card through the Aqara Home app;
2) After successfully binding the U200 Lite to the Aqara app, enter the door lock’s NFC Sticker Card function. First-time users will see detailed setup instructions. If you need to review the setup steps, click the ? in the top right corner to view detailed instructions.

1) Currently, the NFC Sticker Card can only be added in the Aqara Home app. Please add the NFC Sticker Card through the Aqara Home app;
2) Please ensure your phone supports NFC functionality;
3) Please ensure you have enabled the NFC function on your phone;
4) Do not attach the NFC Sticker Card to metal surfaces;
5) Make sure the NFC Sticker Card overlaps with your phone’s NFC area;

1) Please make sure you have downloaded the Aqara Home app and check the NFC Sticker Card list in the Aqara app to confirm your NFC card has been successfully added to the door lock;
2) After adding the NFC Sticker Card, do not attach it to metal surfaces as this may affect its functionality;
3) Due to security requirements, the NFC Sticker Card can only be used after unlocking your phone, so please unlock your phone first;
4) Make sure the NFC Sticker Card overlaps with your phone’s NFC area;

Yes, but once it is bound to an Aqara lock, if it is deleted or reset, any data previously used with other brands cannot be restored. Additionally, we cannot guarantee compatibility or user experience with NFC Sticker Cards from other brands, so we recommend using Aqara NFC Sticker Cards for optimal performance.

Yes, the U200 Lite can operate the latch as well, making it suitable for doors with handles or those with only a keyhole. To use this function, enable the “Pull Spring” feature in the settings of Aqara Home app.

Settings -> Door Lock Type -> Pull Spring

Compatible Locks: EU Mortise Lock, Part of UK Lift lever lock

A cylinder equipped with this feature enables it to be unlocked from the outside using a key, even if another key is already inserted on the inside. The U200 Lite is specifically designed for compatibility with cylinders that offer this capability.

Self-locking locks/Rim locks/Gate locks/Other standardized cylinders that are outdated

Yes, if your lock cylinder does not meet the installation requirements, consider to purchase the Aqara Adjustable Cylinder.

1) For Aqara Home Answer: Users:

Option 1: Go to “Settings”; “Calibrate Lock” in the app and choose either “Automatic Calibration” or “Manual Calibration.”

Option 2:  Long press (3s) the Set Button in the Door Lock for auto-calibration.

2) For Matter Users:

After installation, press and hold the “Set” button on the Lock for 3 seconds to initiate auto-calibration.

1)The U200 Lite supports Matter over Thread, ensuring seamless interoperability across various smart home ecosystems.
2) Aqara Home Users: No hub is needed, but the Aqara Hub M3, M100 or Camera Hub G5 is recommended for enhanced features like remote control and automations.
3) Matter Users: A Thread Border Router that supports Matter is required.

1) Aqara Home Users: No hub is needed for control within Bluetooth range, but the Aqara Hub M3, M100 or Camera Hub G5 is recommended for enhanced features like remote control and automations.
2) Matter Users: A Thread Border Router that supports Matter is required.

Binding to the Aqara Hub M3, M100 or Camera Hub G5 allows for automations, remote lock/unlock, and more features in future updates.

Basic functions like locking and unlocking work with third-party ecosystems. However, we recommend using the Aqara Home app to access exclusive features and detailed settings such as Manual Calibration, Auto Lock, Auto-Turn Lock/Turn to Lock, the Pull Spring feature, and more.

1) If already bound: Enter pairing mode and follow the instructions to bind to another ecosystem.
2) If it is not bound: Reset the device and try again.

Follow these troubleshooting steps to resolve issues with the Aqara Smart Lock
1) Update Firmware: Ensure U200 Lite’s firmware is updated and follow the recommended reset and setup procedures.
2) After powering on the door lock, please press the lock’s “Set” button once to enter the lock’s pairing mode, then use the Home app to scan the Matter QR code.
3) Reset Apple Home Hub: Reset the Home hub and integrate it with the new Home to test the lock’s functionality. If successful, the issue may stem from the original Home configuration.
4) If the pairing times out, please try resetting the door lock, and delete the Smart Lock U200 Lite in the system on your phone/tablet, then try rebinding the Apple Home app.
5) Thread Border Router Alert: If you receive a ‘Thread Border Router Required’ alert, please check Apple’s support link: https://support.apple.com/en-us/102078
6) Reset Door Lock: Refer to the electronic user manual for instructions on resetting the door lock.

A smartphone is required to connect the Smart Lock U200 Lite to Aqara Home or other Matter ecosystems. After adding the admin and calibrating the lock, it can be used directly.

1) Aqara Home App Users: Yes, but remote control requires the Aqara Hub M3, M100 or Camera Hub G5.
2) Matter Users: A 2-in-1 Matter Controller and Thread Border Router is required. You need to use the corresponding hub for the ecosystem you want to add the lock to.

Long press (10s) the Reset Button

The Smart Lock U200 Lite will alert the user when the battery of the keypad or lock is below 20%, at which point the lock can still work normally for about two weeks.
If the lock is out of power, please use the physical key

Up to 6 months with up to 8 daily lock/unlock actions. Battery life may vary based on actual use and conditions.
If the “Pull Spring” function is enabled, it will significantly reduce battery life

Quiet Mode allows you to unlock the door slowly, reducing noise levels, featuring Quiet/Standard/Fast mode. 
Activate it in Aqara Home Settings: Settings -> Quiet  Mode

Thanks to the built-in gyroscope, U200 Lite can remind you with a sound in case you forget to close the door, and even lock the door automatically after you close it. Enable in the Aqara Home app: Settings -> Auto-Lock

Aqara Home Users: Update firmware via the settings page. Keep your phone close during the update (15-20 minutes).
Matter Users: By the launch of the U200 Lite lock, OTA updates via Apple Home are supported.
Note that Aqara Home updates more frequently and earlier than Matter and other ecosystems.

Aqara Home Users: Bind the lock to the Aqara Hub M3, M100 or Camera Hub G5 for remote features.
Matter Users: Use a 2-in-1 Matter Controller and Thread Border Router. You need to use the corresponding hub for the ecosystem you want to add to.

No, it supports the Thread protocol, which is more stable and offers longer battery life.

Check if the lock is out of battery. If the issue persists after replacing the batteries, contact customer service.