Science and technology are always progressing. Many technologies that used to look like science fiction have become physical products and entered thousands of households. Fingerprints are unique to everyone. Although there are instances of fingerprint wear and tear, they can still be used as information for personal identification. In ancient times, a contract was concluded by pressing the fingerprint. Although the application of fingerprint has been very early, it has only been popularized in recent years when it entered the consumer field. Today's mobile phones also have fingerprint identification function, which is used to encrypt and unlock mobile phones for secure payment. The fingerprint identification device I experienced this time is Xiaodiyun intelligent housekeeper fingerprint lock, which is a very convenient product. In addition to fingerprint, it also provides password, Bluetooth remote control, mechanical key, mobile phone APP remote unlocking and other modes. Now the author and his family do not need to check whether they have the key when they go out, nor do they need to panic when they suddenly cannot find the key, nor do they need to find the keyhole everywhere in the dark. It is easy to open the door with a touch of your finger.

The packing box of Xiaodiyun intelligent housekeeper fingerprint lock is not small in size and light in weight, so a handle is provided on the packing box to facilitate users to take it away. The front of the packing box is the brand logo of Xiaodi, and there is a seal on the top, indicating that this product is intact and has not been opened. At the bottom right corner of the top, the functional characteristics of Xiaodiyun intelligent housekeeper fingerprint lock are also described with graphics and text.

The packing list of Xiaodiyun Smart Housekeeper Fingerprint Lock is extremely rich, including: front and rear panel components of Xiaodiyun Smart Housekeeper Fingerprint Lock, lock body, rear cover waterproof rubber pad, rear panel outer cover plate, four No. 5 batteries, key bag, accessory bag, installation instructions, instructions, quality assurance card and other paper documents.

The installation instruction diagram is very useful, and the design is also very user-friendly. The opening positions required for the installation of Xiaodiyun intelligent housekeeper fingerprint lock are set, and the cardboard of these hole positions can be taken down. At that time, as long as the position, hole spacing, and holes are located on the door according to these hole positions, you can directly install them, instead of measuring each hole, here and there, Not necessarily accurate. At the same time, the illustration also shows the installation position, installation sequence and installation method of each component in detail. It can be said that as long as the opening is good, ordinary people can also install the fingerprint lock of Xiaodiyun intelligent housekeeper according to this diagram.

There is a door tag in the fingerprint lock accessory of Xiaodiyun intelligent housekeeper, which mainly explains the use of APP. It is also illustrated and easy to understand.

More specific instructions also need to see the user guide. Here is a detailed introduction to the use of the Xiaodiyun smart housekeeper fingerprint lock. Novice can easily learn how to use the Xiaodiyun smart housekeeper fingerprint lock as long as they understand in detail and follow the operation.

The components of the lock body sidebar include two parts, which are also components for which the installation method is not specified in the installation instructions. This installation is relatively better than Jiang Dan. As long as the fingerprint lock of Xiaodiyun intelligent housekeeper is installed first, the holes in the side strip of the lock body are opened according to the installation instructions, and the screw holes are opened according to the position of the lock body, it can be easily installed. The four screw holes on the side strip of the lock body need to be used for stable installation.

The lock body of Xiaodiyun intelligent housekeeper fingerprint lock is separately packed in a cardboard box, and there is foam cotton inside to absorb shock, so as to avoid collision during transportation. In the lower right corner of the carton, an icon of the lock body is printed.

The fingerprint lock of Xiaodiyun intelligent housekeeper is made of 304 stainless steel. The advantage of this lock body is that it will automatically lock after closing the door, unlike some locks that need to be pressed up or down to pop up the latch. One of the most critical parts of the lock body is the lock cylinder. The Xiaodiyun intelligent housekeeper fingerprint lock uses a super B pure copper lock cylinder, which is a 36 blade professional anti-theft lock cylinder. It takes at least 260 minutes to open. Very safe and reliable. From the appearance, the lock body of the Xiaodiyun intelligent housekeeper fingerprint lock is not very different from the ordinary lock body, but there is an additional connection line. This connecting wire is also very well made. The wire is wrapped in a snakeskin square, and the connector end is protected by a heat shrink tube, so that the wire is safer, not easy to wear and break.

The keys of the fingerprint lock of the Xiaodiyun intelligent housekeeper are all placed in a small box, and there is an icon of the key in the lower right corner of the packaging box,

In the packing box, 3 blade keys and 1 Bluetooth key are pre installed. This makes it convenient for the author to complain that although it is a fingerprint lock and does not need a key, it always needs a key to prevent the possibility that the battery is out of power or other faults lead to the failure of normal use. Generally speaking, three generations should prepare at least five keys together, and it is better to prevent the possible loss of keys. So three are not enough. There is only one Bluetooth key, which is a more convenient way to unlock. It is especially suitable for children with incomplete fingerprints or elderly people with severely worn fingerprints. It is most suitable for parents and children. At least three of these keys are about the same, but there is only one. Fortunately, this kind of Bluetooth key can be purchased separately on the official website.

The lower right corner of the other box looks a bit like a key, but it is actually a accessories bag, which contains a wealth of accessories. Various screws, springs, gaskets, etc.

It is equipped with 4 No. 5 batteries, which is the minimum of the fingerprint lock of Xiaodiyun intelligent housekeeper. In fact, 8 batteries can be placed in the battery compartment, so that the battery life will be more lasting.

The front and rear panels of the Xiaodiyun intelligent housekeeper fingerprint lock are covered with protective film, which is very considerate. This can greatly avoid scratches on the front and rear panels before they reach users. However, these protective films are all integrated. When installing and using them, they need to be removed. The author is thinking, why not pre install protective films on the panel? This can keep the front and rear panel components safe for a longer time.

The Xiaodiyun intelligent housekeeper fingerprint lock experienced by the author is the color of starry silver. After the protective film is removed, the excellent texture of the front and rear panels is shown. The front and rear panels are made of zinc alloy. The upper cover of the Xiaodiyun intelligent housekeeper fingerprint lock is an electroplating damping sliding cover. The use of luxury crystal oxide layer process and skin sandblasting and electroplating technology makes the front and rear panels shine and have excellent texture.

On the top of the front panel, there are icons jointly produced by Suning and Deshman.

The solid separation handle has excellent feel, smooth opening and closing, and natural and rapid rebound. And after 100000 non-destructive opening and closing tests, the normal service life is 30 years. The quality is very reliable.

Below is the brand logo of Xiaodi, which is also the location of hidden Bluetooth activation. Touch "DI" with your hand to activate Bluetooth, and then you can unlock it using Bluetooth or mobile phone APP. Very convenient.

There are two interfaces at the bottom, one is the lock hole of the mechanical key, and the other is the Micro USB emergency power supply hole. When the battery is exhausted and the fingerprint lock of Xiaodiyun intelligent housekeeper cannot work, you can use mobile power to connect this interface for emergency power supply.

Pull open the electroplating damping slide cover, you can see the virtual password key area and fingerprint identification module. The physical keys used by Xiaodiyun intelligent housekeeper fingerprint lock are less beautiful than the virtual keys, but they are more secure. The marks after using the keys will not remain, and they are more secure. Of course, if the virtual keys can achieve random number dislocation, the security will also be very high.

There is still a lot of lubricant left on the back of the electroplating damping sliding cover. Pay attention when taking it. The author accidentally pressed it down and got some evil.

The back of the front panel is also similar to the back of most traditional houses. The difference is that there are two connecting lines and the contact switch in the upper right corner. The overall workmanship of the front panel is quite good.

Two connecting wires are used to connect the lock body and the rear panel respectively. It is obvious that the black 4-pin wire on the left is used to connect the lock body, and the white 10 hole flat wire on the right is used to connect the rear panel.

In the upper right corner of the back of the front panel, there is a touch switch, which is the alarm switch for the forced removal of the Xiaodiyun intelligent housekeeper fingerprint lock. When the lock body is removed, as long as the switch is not pressed, the Xiaodiyun intelligent housekeeper fingerprint lock will start to alarm. During the installation of the fingerprint lock of the Xiaodiyun intelligent housekeeper, the alarm was always on after the power was turned on. Later, it was found that the front was not pressed tightly, so the switch could not be pressed down by the door, so the alarm was always on. However, in this picture, you can also see that the screws on both sides are worn. I don't know whether the quality of the screws is poor or the front panel is assembled with excessive force.

The style of the rear panel is more robust than that of the front panel, with smooth lines on all sides. The rear panel is also simpler than the front panel. In addition to the solid separated handle, there is also a safety device that makes the lock unable to be opened and closed normally. The battery compartment of the fingerprint lock of the Xiaodiyun intelligent housekeeper is on the top, which is also a sliding cover. You can see it after removing the sliding cover.

On the back of the slide cover, in addition to the battery installation method of the battery compartment, there is also a QR code for connecting the mobile phone APP. The battery compartment can be installed with up to 8 batteries, and at least 4 batteries are required. Only the 4 batteries provided with the device can last for up to 1 year. Very durable.

The back of the rear panel looks different from the front panel, mainly because the waterproof rubber pad and the outer cover plate are not installed, otherwise it is almost the same. Under the rear panel, there is a camera jack, which is used for the white plug on the front panel. However, due to the angle and operating space, it is not very convenient to plug and unplug the connecting line, which requires some skills.

There is a button and a screw hole at the bottom of the back panel. The screw hole is used to install and fix the back panel. The button is a Bluetooth setting button. This button is very common. Almost all mobile phone APP designs have to go through here to operate.

In fact, the front and rear panels, the lock body, and the intention of the association can be used for some simple operations, such as connection registration with the mobile phone, fingerprint identification, virtual password, mobile phone APP unlocking, and other methods. Just can't control the lock body. However, it is necessary to press the alarm switch on the front panel first.

Wire connection between front and rear panels and lock body

The fingerprint lock of Xiaodiyun intelligent housekeeper was installed by the manufacturer at home. It was the agent of Desman who came to install it for the author. During the installation process, the author found that the master was young but very experienced. He was also very familiar with the installation of the fingerprint lock of Xiaodiyun intelligent housekeeper. He did not see the installation instructions. It was very easy to install the fingerprint lock of Xiaodiyun intelligent housekeeper. However, during the installation process, the author found that if the front panel screw lock is too tight, the handle aftertaste will be very slow, or even directly stuck after pressing. A certain degree of discretion is required to ensure that the front panel is firmly installed and does not affect the rebound of the handle. In this step, the adjustment and test were repeated for a period of time.

The effect picture of Xiaodiyun intelligent housekeeper fingerprint lock after installation is very good. Unfortunately, there are only starlight silver and starlight gold at present. It would be nice if there were similar colors to those of the door, but I think it is also very beautiful.

After installing the fingerprint lock of Xiaodiyun intelligent housekeeper into the battery, you can add an intelligent door lock through the back cover of the battery compartment. There are specific prompts on the APP. For almost every operation, long press the Bluetooth setting button to keep the front light of the lock on. In fact, as long as the front light is on, you can always operate. To add the Xiaodiyun intelligent housekeeper fingerprint lock, you need to enter a fingerprint first. When recording the fingerprint, it will be entered for many times until the fingerprint is complete. You can just lift and release the finger according to the APP prompts. Of course, you can also keep it all the time, and it will be automatically entered. This is what the author did.

Xiaodiyun intelligent housekeeper has a very rich set of fingerprint locks and a wide variety of unlocking methods. It can also manage various information, such as lock users, fingerprint management, such as fingerprint addition and deletion.

It can also generate temporary passwords, send them to relatives and friends, or authorize relatives and friends to open the door temporarily. However, a maximum of 10 temporary passwords can be generated.

In APP, you can also see the operation records of locks, which is also very useful. Alarm settings are very important. In case of danger, other users can be notified through the set alarm password and the associated alarm fingerprint, so that family members can help alarm. In the lock information, you can see the specific details of the lock. The Xiaodiyun intelligent housekeeper fingerprint lock can record 80 fingerprints in total, and can add 150 users. For the lowest fingerprint, 70 users have no fingerprints to enter, and other unlocking methods can be used intelligently. Of course, the average family can't use so many users. Here, the author also found a problem, that is, the uploading function of the door opening record. If this function is not enabled, the door can be opened immediately after the fingerprint lock of Xiaodiyun intelligent housekeeper opens the door and the motor returns. However, if this function is enabled, it will take a long time to open the door for the second time after the first time, which is like a crash. The middle process should be uploading the door opening record, which is very unreasonable, because many times, we may open the door twice or even three times in a row. If it is like after the door opening record upload function is turned on, it must be unreasonable to wait for a very long time. I don't know whether there is any other setting method or solution, Can we avoid waiting in the middle?

The author has tested all the main unlocking methods, and the experience is very good. The unlocking is really convenient.

Fingerprint unlocking: the identification is very fast, even if the author just puts his finger on it and moves it away immediately, he can identify the unlocking.

Virtual password unlocking: random input of a large string with correct password in the middle to open the door easily

Bluetooth key unlocking: This is probably the most convenient unlocking method

Shake the phone to unlock it: there are many kinds of mobile phone passwords, gesture passwords, click to open the door, etc., but this one is not used by the author, and it is very sensitive to shake the lock, and it can be easily recognized without very hard shaking.

Temporary password unlocking: one-time, but very easy to use, can be used by relatives and friends who want to come home. Use one less. It is good to generate again after using it.

Temporary power supply test of mobile power supply: The author removed the battery, and then used the mobile power supply incoming line to supply power, which was easy to do, and was not afraid of the power consumption of Xiaodiyun intelligent housekeeper fingerprint lock.

Since the Xiaodiyun smart housekeeper fingerprint lock was installed, it has made it easier for the whole family to get in and out of the house. They don't have to go to the bag to find the key when opening the door, nor are they afraid to forget to bring the key, nor are they afraid to get a express delivery. The wind blows, and the door is slammed. The author has encountered this kind of thing in the past, but he didn't bring the car key, mobile phone, and money, It was embarrassing to find a neighbor who didn't go out to borrow a phone to ask his family to come back and open the door. The security of Xiaodiyun intelligent housekeeper's fingerprint lock is also very high. There is no fingerprint password, Bluetooth key, and mechanical key. It is almost impossible to unlock the lock. In case of forced demolition, the alarm will be given directly. If the lock is not installed properly, the alarm will be given. In the future, the door lock will not be afraid of being pried. The burglary happened in the next building at the end of last year. So the fingerprint lock of Xiaodiyun intelligent housekeeper was replaced, and the whole family was more relieved. The overall performance of the Xiaodiyun intelligent housekeeper fingerprint lock is quite excellent. Although there is a "door opening record upload function" that I feel is problematic, as long as it is not turned on, there will be no other problems. From the overall performance, it is excellent and worth recommending. All relatives and friends who come home at the weekend are very interested in the Xiaodiyun intelligent housekeeper fingerprint lock.

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