The standard features of the Smart Lock D200i include: Front panel, rear panel, lock body, mechanical lock cylinder, emergency key × 2, strike plate, accessory kit, lithium battery × 2, installation opening diagram, and the User Manual

The touch panel of the Smart Lock D200i is made of IML, which has good transparency; the rest is made of aluminum alloy with high hardness;

The Smart Lock D200i uses an electronic lock body with detection switches on both spring bolts to detect their status.

The Smart Lock D200i uses a true insert core and Class C mechanical lock cylinder.

The lock cylinder of the real insert core is embedded inside the lock body, compared to the false insert core, its structural design is more complex. Even if the front panel is damaged or disassembled, a mechanical key is still required to open it, which improves the security of the door lock.

Firstly, add a door lock through the Aqara Home app and enter the door lock admin's password and face according to the prompts. Press the "Set" button below the battery compartment on the rear panel of the door lock to verify the admin password and then enter the management mode. Complete the corresponding settings according to the voice prompts of the door lock.

Open the battery cover behind the door lock; Press and hold the Reset button below the battery compartment for more than 3 s; Follow the prompts to verify the admin identity and then the door lock can be reset.

With full spring bolt status detection, the Smart Lock D200i is able to determine the various states of the door lock. The Aqara Home app can display all door lock error states, including doors unlatched, doors unclosed, and spring bolts that are not fully extended/retracted.

The lock cylinder of Smart Lock D200i is suitable for most wooden doors, metal doors, steel and wooden doors with a thickness ranging from 40 mm to 80 mm on the market. If your door thickness is 80 mm ~ 120 mm, please ask your local dealer for a longer lock cylinder.

No, it cannot distinguish. The Smart Lock D200i supports left outward opening, right outward opening, left inner opening, and right inner opening.

No, the Smart Lock D200i does not support overlord lock body at present. But it can be modified with the overlord lock body face plate on the basis of the standard lock body.

No. The original "heaven and earth hooks" on the door need to be removed if using this product.

No. The Smart Lock D200i is not waterproof. It supports indoor use only.

The normal operating temperature is -10°C ~ 55°C and humidity is 0 ~ 93% RH. If the temperature and humidity exceed the above range, the normal use of the door lock may be affected.

The Smart Lock D200i is powered by a 5000 mAh lithium battery, and there are 2 lithium batteries as standard features.

Theoretically, the endurance time of the door lock is 4 months, and the actual time varies with the number of times in and out of the door, please be subject to the actual situation; *The endurance time is calculated by Lumi Lab in the original lithium battery, based on the power consumption model of 15 times/day in-out of the door (including 15 times face recognition). The endurance time is for reference only;

What should we do when the Smart Lock D200i runs out of battery?

Smart Lock D200i is fully designed for electromagnetic interference protection and has passed the severe electromagnetic compatibility test, so it cannot be opened by Tesla Coil. *Tesla Coil is an ultra-high voltage discharge device, whose electromagnetic induction may damage precision electronics in a certain radius, but will not affect the normal operation of the Aqara door lock.

Smart Lock D200i supports 9 unlocking methods: Face Password (normal password, one-time password, periodic password) HomeKit / Siri (Bluetooth, Remote, and Apple Home Key) Aqara Home (Bluetooth and Remote) NFC Mechanical Keys *Aqara Home and HomeKit support Bluetooth proximity unlocking. *Aqara Home and HomeKit support remote unlocking, but require the appropriate hub in the home. *It supports Siri control, but requires an Apple Home Hub in the home.

The door lock keyboard will lock for 3 min due to consecutive password/face/NFC authentication false. Within 3 min, it can be unlocked by direct control via a mobile app (Aqara Home/HomeKit) and a mechanical key. After 3 min, the authentication function of the door lock keyboard is restored. Under what circumstances does the Smart Lock D200i require an emergency key?

Use an emergency key to unlock the door when you encounter an emergency situation in case you cannot open the door normally by other means (face/password/phone app/NFC). It is recommended to keep the emergency key as a spare in your car or office.

Up to 75 sets can be set at the same time, including 50 sets of normal passwords and 25 sets of periodic passwords.

①It supports passwords with 6 to 10 digits. ②It supports up to a 20-digit dummy password (dummy password: the total digits are within 20, which contains 6-10 digits of unlocking password). *The dummy password is used to add any number before or after entering the unlock password to prevent you from being spied on by intruders while entering the password.

Yes, it does. The Aqara Home app allows you to generate a one-time password for temporary use.

One-time passwords can be generated remotely without the need for a hub, and the passwords take effect immediately after they are generated.

Yes, it does. The periodic password can be set for a specified time period (e.g., 10 AM ~ 2 PM) and a specified period (e.g., every Monday) through the Aqara Home app by connecting the door lock by Bluetooth or remotely (remote connection requires hub support), and such passwords can only open the door lock during the specified time period.

Yes, it does. When any unlocking methods (including face, password, or NFC) are incorrect 5 times in a row, the door lock will sound and light an alarm, lock the face authentication function, and push an alarm message to the Aqara Home app.

The Smart Lock D200i can record up to 50 faces.

After the Aqara Home app is installed on your phone to add the door lock and connect successfully, add the face according to the app's operation prompt.

① Make sure to keep your face uncovered when recording faces, such as removing hats, masks, etc. ②Adjust the position of the face during the record according to the voice prompt of the door lock.

The face recognition of Smart Lock D200i has passed the BCTC security certification of financial payment level, and photos, videos, masks, etc. cannot break its face recognition. Please feel free to use it.

Yes, but at present, the height area identifiable of face recognition is 1.3 ~ 2.0 m, users below 1.3 m or above 2 m cannot be effectively recorded and identified because they are beyond the recognition range, so it is recommended to use other locking methods.

The face acquired during 3D face recognition (under authentication) requires a high degree of similarity to the face information stored in the door lock (already stored), therefore, if the user has bangs or five features (e.g. eyebrows) obscured such as with a hat, the recognition will fail. Take off hats, masks and other decorations that block facial features when recognizing. If it is really inconvenient to remove, it is recommended to use fingerprints, passwords and other unlocking methods to unlock the door. If there are bangs, it is recommended to add new admin users to record the face information with and without bangs respectively for easy identification.

The scatter projector used for 3D structured light face recognition is composed of invisible 940 nm infrared light, which can transmit through some sunglasses, therefore some sunglasses are equivalent to transparent lenses for door locks and face recognition can be successful.

Face recognition will fail when the face recognition module is obscured; Recognition will not be possible if the face is less than 30 cm from the door lock; Too tall (more than 2 m), short (less than 1.3 m) and too close to the door lock less than half a meter, face recognition will fail. Then you can slightly back up a little to carry out face recognition again.

By default, the ultrasonic motion sensor will hibernate for 15 s when the door is closed, and opened and the last face recognition fails, and the face recognition function can be actively awakened by touching the keyboard. (Hibernation time can be set on the App, and the default is 15 s, the minimum can be set to 0 s, that is, to turn off the hibernation function of the motion sensor)

As the face recognition hibernation of Smart Lock D200i can be adjustable (0 s, 5 s, 10 s, 15 s, 30 s), when the hibernation length is set too low, it is easy to produce such a false trigger, the trigger time of face recognition can be adjusted according to the following path: Aqara Home app - go to "door lock" - top right corner ----- face unlock - set hibernation time to 30 s - done

In the absence of door opening action, it will automatically lock after 7 s.

Smart Lock D200i does not support double authentication

This product is a sliding lock, so the handle does not distinguish between left and right. To prevent pinching, users need to hold the side away from the door frame when opening the door (left hand for the left door, right hand for the right door, or hold the upper part of the handle), and there are prompts on the top of the handle protection film to prevent pinching.

After closing the door, the Smart Lock D200i will lock automatically.

For many traditional electronic locks of other brands, after unlocking the closed door, it generally takes 5 to 10 s before the latch bolt will re-lock, during which the intruder can open the door again by pressing down on the handle, there is a security risk. The system of Smart Lock D200i automatically locks the door as soon as it is detected as closed, preventing intruders from pushing/pulling the door to unlock it again as well as trailing.

It supports Bluetooth 5.1 and ZigBee.

Bluetooth 5.1 protocol helps to improve the speed of Bluetooth connection, enhance the stability of the connection, and consume less power.

Bluetooth usually connects in a one-to-one way, so the Smart Lock D200i only supports connecting one phone at a time.

① Download the Aqara Home app on your phone, after you add the door lock successfully, go to the home page of the door lock and press the unlock icon to unlock the door. ② After you successfully add a door lock through the Aqara Home app, you can also add a door lock and unlock it with Bluetooth in the HomeKit app.

Yes. ① Aqara Home app: Unlock the door remotely by clicking the button in the app. It is required for the door lock to stay connected to the Aqara series hub in your home. ② HomeKit app: Remote unlocking by clicking the button in the app or Siri voice control. It is required for the door lock to stay connected to the Apple Home Hub (HomePod/iPad/Apple TV) in your home.

Yes. ① Aqara Home app: does not support voice operation to open the lock. ② HomeKit app: supports Siri operation to open the lock. In proximity, it requires Apple devices to turn on Bluetooth and the Internet; in remote, it requires Apple devices to connect to the Internet, door locks, and Apple Home Hub (HomePod/iPad/Apple TV) at home.

The Smart Lock D200i will trigger mobile and local alarms when: door unlatched (settable), door left open (settable), door lock pried, low battery, abnormal door lock, multiple authentication failures, indoor/mechanical key opening in leaving-home mode.

The account set by the Aqara Home app when adding a door lock for the first time defaults to the administrator account, and the administrator can access the local settings. Additional administrator accounts can be added by adding accounts to the door lock in the Aqara Home app

In the Aqara Home app, there are general users in addition to administrators. Access for general users is only supported for daily unlocking functions.

Up to 50 accounts are supported: Up to 50 administrator accounts, or 49 general user accounts and 1 administrator account.

Firstly, iPhone iOS 15 and above or Apple Watch OS 8 and above is required for your device. After adding the Smart Lock D200i to the HomeKit app (Apple's home app), the Apple Home Key virtual access card will be created automatically in Apple Wallet; if you are also using an Apple Watch, the access card will be created in the Watch's Wallet app.

Apple Home Key is a virtual access card based on Apple's NFC technology and supports both standard and express modes. Standard mode: Open Apple Wallet, select the access card, and bring your iPhone/Watch close to the NFC recognition area of the Smartphone lock to complete the recognition and unlocking. Quick Mode: The HomeKit app proactively prompts users to indicate whether they need to set their access cards for quick use. Users can activate Quick Mode after verifying their Face ID or password. In this mode, the user does not need to unlock the iPhone/Watch, and can unlock the device directly by placing it near the NFC recognition area of the smart lock.

Users can invite other Apple users to join their families. After the invitee joins, an access card will be automatically created in the invitee's wallet.