Please note: This is a Chinese version of the product and currently only supports connection to the Mi Home App with mainland China as the service area.You need to connect to 2.4Gwifi through your mobile phone to connect the door lock to Mi Home App.

This smart door lock requires dry batteries for power supply, but due to customs control reasons, we cannot transport dry batteries. We will take out the dry batteries, and you need to purchase dry batteries for use.

Main Features

* Supports connecting to Mi Home App via WiFi to remotely view door lock status

* Multiple unlocking methods, convenient and worry-free, suitable for the whole family

* Integrated smart doorbell, never miss visiting guests

* More than ten security technologies, a variety of mechanical anti-theft blessings, and multiple sensors to monitor door lock status in real time

* Support linkage with other xiaomi smart devices

* The longest battery life is up to 15 months, durable, and supports emergency charging using mobile power supply

Detailed parameters

Xiaomi smart door lock E20 WIFI version

*This product only supports physical installation of standard lock bodies. Users of the original Bawang lock body can adapt it through modification.

Supports connection to Mi Home App

It also supports WiFi & Bluetooth protocols to connect to Mi Home App to view door lock status, logs, alarm reminders, and family member arrival reminders.

The door is not closed | The door is ajar | The door is opened indoors after leaving home | The outer panel is pried | Multiple trial and error attempts to unlock | Coerced fingerprint unlocking

*Remote viewing requires WiFi connection; using Bluetooth protocol requires a Bluetooth gateway or a device with Bluetooth gateway function.

*The door lock will sound an alarm when the outer panel is separated from the door.

Supports connection to other xiaomi smart devices

*Using Bluetooth protocol requires a Bluetooth gateway or a device with Bluetooth gateway function

*The above smart scenes need to be used with products connected to the Mi Home App. The scenes need to be set up in advance, and the linkage equipment needs to be purchased separately.

Multiple unlocking methods

Fingerprint | Password | Periodic/one-time password | NFC | Mobile phone Bluetooth | Key

AI 3D fingerprint recognition technology, self-learning algorithm gets better and better the more you use it

Equipped with Al self-learning algorithm, the fingerprint information is continuously iterated, and the recognition becomes more accurate with more use, making the unlock faster and safer. The lock can be unlocked instantly by holding the handle, and the recognition is sensitive.

Multiple password forms to flexibly respond to different usage scenarios and groups of people

Long-term valid password | Anti-peeping dummy password | Periodic password | One-time password

*Long-term valid passwords and periodic passwords can only be created when the mobile phone is connected to the door lock locally through Bluetooth. One-time passwords can be created remotely.

Full keyboard NFC sensor unlocking, supports multiple devices

*Currently supports NFC unlocking devices: Xiaomi 14/13/12/11 series, Xiaomi MIX Fold 2, Xiaomi Civi series, Redmi K60/K50/K40 series, Redmi Note and other series mobile phones; Xiaomi Mi Band 8/7/6/5 /4/3 NFC version, Xiaomi Band 7 Pro; Xiaomi Watch (only supports Android), Xiaomi Watch Color; Redmi Watch; MiTu Children’s Learning Watch 5 Pro; Xiaomi Smart Door Lock NFC Card Global Version. (Products will be added one after another, please pay attention to the official website for details)

*NFC unlocking equipment needs to be purchased separately.

Integrated smart doorbell to provide real-time reminders of guest arrivals

When a guest presses the doorbell, the door lock will ring as a reminder, and the Mi Home APP will also receive a notification.tookfun

*Remote reminder requires WiFi connection; using Bluetooth protocol requires a Bluetooth gateway or a device with Bluetooth gateway function.

Fully detect electronic lock body, door lock abnormality, induction alarm

4 precise smart sensors can detect 8 states and monitor abnormal states such as the door being ajar, the door not closed for a long time, and the door not locked after timeout in real time. It can be viewed locally or remotely.tookfun

① Latch tongue and triangular tongue sensors: detect the door is not closed or the door is ajar.

② Main deadbolt sensor: detects whether the main deadbolt is locked

③ Anti-lock tongue sensor: detects whether the anti-lock tongue is locked

* 8 detection states: closed, not closed for a long time, door ajar, lifted and reinforced, not locked after timeout, anti-locking enabled, anti-locking released, and unlocked.

* Remote viewing requires WiFi connection; using Bluetooth protocol requires a Bluetooth gateway or a device with Bluetooth gateway function.

More than ten safety protections to strictly guard your home

Door not closed or door ajar reminder: The door will be left open or ajar for a long time and an audible and visual alarm will sound;

Anti-electromagnetic interference attack: no fear of Tesla coil (little black box) attack;

Anti-cathole unlocking: prevent the use of tools to unlock through the door mirror;

Direct plug-in type C-level lock cylinder: the through-type lock body structure prevents disassembly;

The main control chip is placed in the lock body inside the door: to prevent violent damage outside the door;

Low battery reminder: The battery is lower than 20%, and the voice prompts to replace the battery;

Indoor mechanical anti-locking: After indoor anti-locking, only the administrator’s credentials can unlock the outdoor door;

Duress fingerprint alarm: Use it to call your family to alert you when you are in danger;

Warning if the outer panel is pried: When the outer panel is separated from the door, the door lock will sound an alarm;

Arming the alarm when leaving home: Someone unlocking the door from inside the house can trigger the alarm;

Multiple trial and error alerts: Penalty alerts for strangers who fail to verify multiple times.

*If you use the Bluetooth protocol to implement arming alarms in away-from-home scenarios, multiple trial and error alarms, and duress fingerprint alarms, you need to use it with a Bluetooth gateway or a device with Bluetooth gateway function.

Built-in Mijia security chip, user privacy data such as fingerprints and passwords are stored locally encrypted without being transmitted over the network.

Mijia security chip, financial grade EAL 4+ security certification;

BSI Kitemark IoT security Kitemark certification, compliant with European consumer-grade IoT information complete standard ETSI EN303645;

International ISO/IEC 27701 privacy protection certification;

International ISO/IEC 27001 information security management certification;

CQC mark certification electronic door lock safety and performance certification.

Do not disturb mode, soft sound does not disturb

When the elderly and children at home are resting, they can turn on the do not disturb mode of the door lock, turn off the reminder sound, reduce the alarm sound, and not disturb them at night.tookfun

*Do Not Disturb mode needs to be set in advance in the Mi Home APP. During the Do Not Disturb time period, the door lock operation tone and doorbell will be muted, and local alarms will sound at “low volume”. APP push and phone alarm functions will not be affected.

Appearance design combining technology and aesthetics

The whole body is designed with an integrated structure, and the handle is semi-matte, making it comfortable to hold with one hand; the high-strength alloy middle frame perfectly fits the interior and exterior door locks; the front panel adopts IML technology, showing a light and luxurious light feel, smooth to the touch, and not easy to scratch.

15 months long battery life, long-lasting security at home

The battery level reminds you that even if it is exhausted, you can use the mobile power supply to connect the external door lock interface for emergency power supply.

*Actual battery life is affected by factors such as ambient temperature and network environment.

*Due to customs reasons, batteries cannot be transported. Dry batteries are not included in the package and you need to purchase them separately.

How to tell if your door supports installation?

Self-measurement

Installation cannot be performed under the following special circumstances:

1. The width of the door lock panel is less than 110mm;

2. The lock body eccentricity L1 or L2 is less than 20mm;

3. The distance between inner and outer doors is less than 160mm;

4. Special door bodies such as wrought iron doors, fence doors, double lock doors, glass security doors, bull head locks, hidden locks, unperforated aluminum alloy copper doors, mobile doors, folding doors, and open-air outdoor doors cannot be installed.

5. If the filling in the door is made of fragile materials or the door body will produce an acid/alkaline corrosive environment due to chemical reaction with the air, it cannot be installed; for example, the filling in the door is gypsum or perlite, etc.

Precautions for installation and modification

1. Overlord lock body description

This product comes standard with a fully automatic lock body. If the original lock body is a standard lock body, it can be adapted and installed;

If the original lock body is a Bawang lock body, you can use the Bawang guide piece and door catch plate to adapt and install it. The solution is as shown in the figure below.

Accessories required for transformation: 1. Bawang guide piece; 2. Bawang door buckle plate

Modification instructions: 3. Before modification; 4. After modification

2. Description of heaven and earth hook

*Since the fully automatic lock body does not support the top and bottom hooks, if there are top and bottom hooks on the original door, you need to remove the top and bottom hooks from the door for installation to avoid the risk of the top and bottom hooks falling off and causing the door to be unable to open.

Package list

Front panel*1

Rear panel*1

Mechanical lock core*1

Lock body*1

Emergency key*2

Screw pack*1

Accessory package*1

Installation hole drawing*1

Door buckle plate*1

Instruction Manual*1

FAQ

1. Can the Xiaomi smart door lock E20 WiFi version be opened by a Tesla coil (little black box)?

No, the Xiaomi smart door lock E20 WiFi version has an electromagnetic protection design and has undergone strict electromagnetic compatibility testing, so it is not afraid of attacks from Tesla coils (little black boxes).

2. Does it support fingerprint unlocking for children and the elderly?

In theory, the fingerprints of children and the elderly can be used to unlock the door. However, due to the immature fingerprints of children under 7 years old and the serious wear and tear of the fingerprints of the elderly, the success rate of unlocking may be reduced and the user experience may be affected. It is recommended to use other unlocking methods (such as password, NFC card, etc.).

3. What factors may affect the success rate of fingerprint identification?

①Dirty fingerprints, water stains, etc.

②The fingerprint lines are shallow, or there are broken lines, peeling, etc.

③The angle of fingerprint entry is inconsistent with daily usage habits.

What should I do if fingerprint recognition fails?

① It is recommended to keep the fingerprints clean and dry before trying again.

② It is recommended to re-enter fingerprints according to daily usage habits.

③If the fingerprint pattern is shallow, or has broken lines, peeling, etc., it is recommended to use other unlocking methods (such as password, NFC card, etc.).

4. How many unlocking digits does Xiaomi Smart Door Lock E20 WiFi version support? Does it support dummy digit passwords?

Xiaomi smart door lock E20 WiFi version supports 6-10 digit unlocking password and 20-digit dummy password. A dummy password refers to adding any garbled characters before or after entering the correct unlocking password to prevent others from prying when entering the password.

5. Does Xiaomi Smart Door Lock E20 WiFi version support temporary passwords?

support. The temporary password of Xiaomi Smart Door Lock E20 WiFi version is divided into one-time valid password and periodic valid password. One-time valid passwords can be created remotely, and periodic valid passwords need to be set when the mobile phone is directly connected to the door lock via Bluetooth.

6. Under what circumstances should the emergency key be used?

When you encounter an emergency and cannot unlock the door normally, you can use the emergency key to open the door. It is recommended to keep the emergency key in the car or office for backup.

7. Can Xiaomi Smart Door Lock E20 WiFi version be bound or connected to multiple Xiaomi accounts at the same time?

No, you can only bind or connect to one Xiaomi account at the same time.

8. If the door is locked, how can you open it outside?

When the door is locked, you can use the administrator’s mobile APP Bluetooth, fingerprint, password or NFC to unlock it outdoors.

9. Does Xiaomi smart door lock E20 WiFi version have password protection test opening function?

Yes, if you enter the wrong password 5 times in a row, the keyboard will be locked for 90 seconds, a local alarm will be issued and the alarm information will be pushed through the Mi Home APP.

10. Can the door lock still work normally in cold winter (or hot summer)?

Xiaomi smart door lock E20 WiFi version can be used normally in an environment with a temperature of -25°C~55°C and a humidity of 0~93% RH. Therefore, if the outdoor temperature and humidity values are not within the above range, it will easily affect the door lock. of normal use.

11. Can the door lock still work if the dry battery of Xiaomi Smart Door Lock E20 WiFi version is exhausted?

Xiaomi Smart Door Lock 1S can be used normally in an environment with a temperature of -25°C~55°C and a humidity of 0~93% RH. Therefore, if the outdoor temperature and humidity values are not within the above range, it will easily affect the normal operation of the door lock. use.

12. How to connect Xiaomi smart door lock E20 WiFi version to a Bluetooth gateway device?

Yes, as long as the Bluetooth gateway device of your Xiaomi account is nearby the Xiaomi Smart Door Lock E20 WiFi version, the Xiaomi Smart Door Lock E20 WiFi version will automatically connect.

13. Why can’t the original Mi Home APP account connected to the door lock be re-added to the door lock after the door lock is reset?

Users who need to use the original Mi Home APP account can only add this door lock again after deleting the door lock device on the Mi Home APP.

14. Is it necessary to lift and lock? What is the use of lifting and locking?

Please remember to lift and lock the door when you go out and when you come home. The main function of the smart lock is to pop out the square tongue of the electronic lock body, similar to a traditional mechanical lock that rotates the square tongue out by turning the key twice. The square tongue is the guarantee of the safety of the lock body. Any scenario that requires security requires

It must be lifted and locked for protection. The square tongue is the highest security position of the lock.

15. What should I do when the door lock is in the unlocked alarm state?

1. When the smart lock is in the door ajar alarm state, an unlocked alarm will occur. This proves that the door lock is not fully locked. It is recommended that you perform the following operations to eliminate the alarm sound: ① Open and close the door again. ② If the door seems to be closed, push or pull the indoor handle to ensure that the door lock is not stuck by the door frame.

2. When the door is open (the duration of this state exceeds the “prompt time” of “door not closed” in the Mi Home APP), an unlocked alarm will also occur. It is recommended that you close the door to clear the alarm, or change the “prompt time” of “door not closed” to “no prompt” in the Mi Home APP.

16.How to add NFC device?

After the Xiaomi Smart Door Lock E20 WiFi version is powered on, first bind the Mi Home APP, then enter the door lock plug-in page, click “User Management”, select a user, find “Add NFC Device” in the list, and complete the NFC device according to the prompts addition. Xiaomi bracelet or Xiaomi mobile phone needs to add a card on the APP first, then activate and set this card as the default card, and then add NFC devices according to the instructions for adding NFC to the door lock.

17.Where is the NFC recognition area?

The entire numeric keyboard area is the NFC recognition area.

18.Which devices can support Bluetooth gateway function?

Devices with built-in Bluetooth gateway include Xiaomi Smart Multi-mode Gateway, Xiaomi Xiaoai Speaker Play, Xiaomi Xiaoai Touch Screen Speaker, Xiaomi Xiaoai Smart Alarm Clock, etc. For more devices that can support Bluetooth gateway function, please view the following path: Mi Home APP >My>Product Encyclopedia>Gateway Guide>All Gateways>Bluetooth Gateway.

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