Note: Product visuals are presented for illustrative purposes only and may vary slightly in colour, finish, proportions, and final installed appearance. For the most realistic representation, please refer to our Customer Gallery featuring actual installation photos.

A Smart Retrofit for Your Existing Door or Gate
The Aqara U200 is designed to install directly over your existing HDB gate or door lock hardware, without drilling and without replacing the original structure — a genuinely different installation approach from most smart locks, which require a full mortise swap. That matters if you're renting, or simply don't want to commit to permanently modifying your door or gate to fit a smart lock.
Ways to Unlock
Apple Home Key, fingerprint, PIN code, NFC card and app control are all supported, with temporary passwords available for guest access and a mechanical key kept as an emergency backup for the times the smart features aren't the right tool for the job.
Quiet Mode and Passage Mode
Quiet Unlock Mode reduces operating sound for discreet entry at night — useful if a bedroom sits near the front door and you don't want the motor noise waking a light sleeper — while Passage Mode lets the door stay free-entry for a set period, handy when you're hosting and don't want guests waiting at the door for someone to let them in. Do Not Disturb Mode adds an extra layer of privacy control, and anti-peep PIN protection and a detailed access log round out the software side.
Weatherproofing & Operating Range
Rated IPX5 for water resistance, the U200 is built to keep working from -18°C to 66°C — a wider range than Singapore's climate will ever actually demand, which is effectively a comfortable margin of reliability for a lock that lives outdoors on a gate.
Battery & Smart Home
The rechargeable battery lasts up to 6 months per charge (with AAA battery and hardwiring options also supported), and the lock is Matter-compatible, connecting to Apple Home and Google Home for wider smart-home automation without needing a proprietary bridge device.
Real installation photos from our customers.
| Model | EL-D02D (Aqara Smart Lock U200 Kit) |
|---|---|
| Lock Type | Deadbolt; no-drill retrofit kit, installable on door or gate |
| Unlocking Methods | Apple Home Key, Fingerprint, NFC, PIN Code, App/Bluetooth, Manual Key |
| Connectivity | Thread, Bluetooth 5.1, NFC built-in; Matter over Thread for Apple Home and Google Home integration |
| Power Source | Lock body: Aqara rechargeable Li-ion battery, 7.4V; Keypad: 4x AAA (LR3) 1.5V batteries; also supports hardwired input (12-24V AC 0.2A 50/60Hz or 12-24V DC 0.5A) |
| Battery Life | Up to 6 months, based on up to 8 daily lock/unlock actions via fingerprint or NFC. Battery life may vary based on usage and conditions. |
| Warranty | 2 Year Parts and On-Site Warranty; 6-month battery warranty on the lock body's rechargeable battery (keypad AAA batteries not covered). Other accessories not included. |
| Dimensions | Lock: 62.3 x 60.6 x 152.5mm; Keypad: 42.7 x 33 x 146mm |
| IP Rating | IPX5 |
| Operating Temperature | -15C ~ 66C |
| Operating Humidity | 0 ~ 93% RH, no condensation |
| Cylinder Type | Retrofits over existing Euro profile cylinders and select Scandinavian cylinders; no drilling required |
| Security Features | AES encryption algorithm, fingerprint module encryption binding, Anti-Peep PIN Code Protection, Quiet Unlock Mode, Activity Log, Passage Mode, Do Not Disturb Mode |
| Smart Home Ecosystem | Native Matter over Thread; supports Apple Home, Google Home, and Amazon Alexa Matter controllers (Samsung SmartThings support planned post-launch) |
| What is in the Box | Smart Lock U200 x1, User Manual x1, Aqara Rechargeable Battery x1, Cylinder Adaptor Kit x1, Hexagon Screwdriver x1, USB-C to USB-A Cable x1, AAA Battery x4, 3M Sticker x1, EVA Pad Kit x1, Screw Kit x1, Power Bank Pouch x1, Replaceable Panel x1, NFC Card x1, AA Battery Adapter x1 |
Frequently Asked Questions
Have questions? We're here to help you.
For Aqara Home users, you can calibrate the lock either through the app by selecting 'Calibrate Lock' under settings or by holding the Set button on the lock for 3 seconds. Matter users can also hold the Set button for auto-calibration after installation.
The U200 uses Matter over Thread, enabling compatibility with major smart home platforms and reliable, secure connections.
If you're using the Aqara Home app, a hub isn't necessary but is recommended for full remote control. For Matter integration, a Thread Border Router that supports Matter is required.
Connecting the U200 to the Aqara M3 Hub enables automation routines, remote locking and unlocking, and future firmware enhancements.
While basic features like locking and unlocking are accessible through third-party platforms, the Aqara Home app is needed for advanced settings such as auto-lock, quiet mode, and spring pull adjustments.
If the lock is already linked, enter pairing mode to rebind. If issues persist, resetting the lock may be necessary before reattempting the connection.
Invite other Apple users to your Home in the Apple Home app. They will automatically receive a door key in their Apple Wallet once added.
You can unlock via Apple Wallet by selecting the door card and tapping your iPhone or Apple Watch to the NFC area. You can also use shortcut mode for quicker access.
Remove the Home Key from your Wallet and re-add it via the Home app. If problems continue, sign out and back into iCloud, or reset the lock and add it again.
Apple currently does not support generating temporary access codes through the Home app.
Try updating the firmware, creating a new Home in the Home app, resetting the HomePod, or checking for Thread support. Make sure the passcode is between 6-10 digits.
A smartphone is required for initial setup and pairing, but once configured, the lock can operate independently using the keypad, fingerprint, or key.
No hub is required for local access via the Aqara Home app. However, remote access and advanced automation need an Aqara M3 Hub or Matter-compatible router.
Yes, one-time and periodic access codes can be set locally through Bluetooth. Remote scheduling requires the Aqara M3 Hub (available from H2 2024).
Hold both the Lock and Confirm buttons for 3 seconds and verify with your admin method. Matter users should also press the internal reset button for 3 seconds.
If you've forgotten your password, please reach out to Aqara customer support for assistance.
The lock sends a low battery alert at 20%. The keypad can still be used via Bluetooth, and the lock can be opened with a physical key.
Re-enrol your fingerprint as it may change over time. For children or elderly users, register multiple fingers and make sure hands are clean and dry.
On average, the battery lasts around 6 months with up to 8 operations per day. Actual lifespan may vary depending on usage.
Yes, the keypad can be powered using a 12V-24V AC/DC power source. Ensure professional installation for safety.
Quiet mode allows discreet unlocking by reducing motor sound. Activate it via the app or with button combinations on the keypad.
Auto-lock activates once the door is detected as closed. You can enable or adjust this in the Aqara Home app.
Geofencing will be added through a future firmware update to enable location-based automation.
After 10 incorrect entries, the keypad will be disabled for 30 minutes. Use the internal knob or app-based unlock to reset it.
Use the Aqara Home app to install updates. Matter users can update through the Apple Home app, but Aqara typically provides updates earlier.