Last September, when my daughter started preschool, I suddenly realized that she would be in Grade One next year. So the question of where to go to primary school is on the agenda. At present, the teaching quality of the school district we belong to is really not flattering. Let's spend some money on other school districts. I'm afraid that the parents' pickup and delivery several times a day will be too troublesome. So after a morning of deliberation during the National Day holiday, we found a building with existing houses in the afternoon, and finalized a small two bedroom apartment with an area of 83 square meters. The main things we like are "existing houses, which can be decorated immediately with keys", "kindergartens and primary schools are just outside, and junior high schools are just a 10 minute walk", and the environment of the community is not bad. Then I went to the decoration company for decoration. The time was so tight, mainly because I still needed at least three months of water, electricity and gas bills to go to school. Later, I signed the Yuanzhou Decoration Company, and worked for me for 140 days in a 70 day construction period, which just ended last month. When the house was decorated, my wife said to me, "Let's change the entrance door!" I said, "The budget has exceeded, and it will cost more than 8000 to change the door!" "Forget it! Then change the lock!"
My wife has a poor memory. She often forgets to bring her keys. Sometimes she throws garbage when she goes out. She doesn't bring her keys, so she takes the door with her. She has to call me to give her keys. Another time, we brought our daughter back from the supermarket to buy things. There were a lot of things. After I opened the door, I put the key on the table, and then went out to help her pick up other things. Finally, my little man closed the door with a loud "bang". At that time, she was still young and less than three years old. She could not open the security door from inside, The key is not empty and can be stuffed out. The little guy cried in a hurry after a while, so he had to ask the unlocking company to come and help him, and it was done in one minute. According to statistics, the cost of finding a lock company alone has exceeded 300 yuan. So my wife always rejects traditional locks. Therefore, the first choice for the locks of the new house is the smart fingerprint lock, not to mention whether it is really more secure than the traditional lock, but at least it is definitely more convenient than the traditional lock.
This time, Xiaodiyun intelligent housekeeper fingerprint lock won the lottery, which is absolutely just needed! It also saves me the trouble of comparing everywhere. For this intelligent fingerprint lock, I personally value its ease of use, fingerprint recognition ability, and the convenience it can bring to my daily life. Even if the utilization rate of this convenience is not high, I still prefer it. The external package of this mini Dike T750 cloud smart lock is very simple, without too many fancy things. It feels very similar to Xiaomi.

When opening the packing box, the first thing you see is a doorknob notice board and an installation and positioning drawing.
The packing box is divided into upper and lower layers, and the product details of the first layer are divided into the lock body, the side keyhole metal strip and the inner plastic parts; And three mechanical keys, one Bluetooth key, four batteries and some hardware accessories.
Because the door of my home is the standard configuration of the developer, there is no such thing as heaven and earth hook, so I got this lock body without heaven and earth hook. Some people may have some doubts when they see here. They are afraid that this little tick T750 does not match their own door. Don't worry about this. This little tick T750 produced by Deshman can be applied to 99% of the doors on the market. No matter you are a wooden door, a copper door, a stainless steel door, or an anti-theft door, you can customize any kind of heaven and earth hook, including the size and location of the keyhole, Left to right, etc. You just need to provide relevant data to the manufacturer's customer service. Xiaodi T750 adopts 304 stainless steel solid lock tongue, which is more solid and has better anti prying performance. The misplaced double diagonal tongue design effectively avoids the risk of criminals unlocking with cards.
The lower layer of the package is the inside and outside handles of the small Di T750. The appearance is still quite grand. This one is silver. I personally prefer the Tuhaojin one. Instead of using pure metal materials, the door handle is made of zinc alloy with better casting performance, and is equipped with electroplating and painting technology, which makes the visual sense of the whole product more high-end.

In addition, the interior door handle is equipped with two plastic gaskets. Because I don't have much research on locks, I won't say more details to avoid pretending to be wrong. For the vast majority of people, we don't need to know its working principle and product structure, so we can sell it on the market. The product quality and safety must have passed countless tests; Of course, if you have special attainments in locks, you must be better than most people in choosing locks. For me, more attention should be paid to the actual use experience, which is the main basis for me to score it.


When it comes to smart fingerprint locks, I believe that most users' concerns are nothing but the following:
1. How about the after-sales service of this lock? Including initial installation and subsequent services.
2. Is this lock convenient? What changes can it bring to my daily life?
3. Since it is a fingerprint lock, how about its fingerprint recognition capability?
4. Apart from fingerprints, are there any other ways to unlock?
5. If there is no electricity, can I still get in?
6. Is this lock safe? What are the security safeguards?
7. Since it is an intelligent lock, what aspects of its intelligence?

OK, now I will start my trial report from the above points. As for any other problems that I haven't considered, you can also leave a message for me!

Scheduled installation:
Now, for many products, especially household appliances, consumers generally pay special attention to after-sales service of products. Especially for things bought online, they are always worried that after-sales service will not be in place. What will the after-sales service of Xiaodi be like? The little tick T750 was received on Friday evening. After simply taking a few unpacking photos, I made an appointment for installation services in the flagship store of JD on Saturday morning. In the afternoon, a local installation master called me. This response was very fast. Considering my previous water heater, I made two appointments and came to install it for nearly 10 days. I was also drunk. Due to time constraints, the installation was scheduled for the next day, that is, the morning of Sunday. During this period, the customer service of the manufacturer also called twice to confirm whether the installation master contacted me. This is still very responsible. At 12:00 at noon the next day, the installation master came over. The first job was to remove the old ones.

Then I began to study the installation drawings. During this period, I talked with him for a while. At first, I thought he was the after-sales service personnel directly under Deshman. It turned out that he was not. He was the third party after-sales service point re designated by Deshman after-sales. Just think about it. If we set up a special after-sales point in a small city of the 8th tier, we might be hungry.

Then, the installation work began. The installation master was quick. According to his introduction, my home was the seventh smart lock installed by him in April, but the T750 model was the first one. Maybe I was the first user to use the T750 in Huaibei. I'm a little excited!: lol

The installation speed of the master was very fast. It took about 40 minutes to complete the installation. As a result, after the battery was installed, the power was cut off. After repeated tests, there was no response. Then all the batteries were disassembled for debugging. During this period, I should have called Xiaodi's after-sales service to determine the problem. After nearly two hours, the problem was finally solved, and Xiaodi was successfully powered on.

After the lock was installed, another problem occurred. When the beeper was tested, the door opened and closed with a very loud sound. It should be that there was some error in the opening of the latch and the side door frame. Then the installation master prepared to make the opening. At this time, the master mentioned that the opening would cost an additional 50 yuan, which was paid by the user. Then I called the customer service of Deshmann. The customer service quickly solved the problem and made it clear that all the installation costs of Deshmann locks do not require the user to pay a penny, including additional holes. After another half hour, the master cut off a piece of the original keyhole, which was finally not so loud, but it was still louder than usual. Moreover, due to excessive polishing, the door would be a little shaky after closing, but it was within the acceptable range, so it didn't matter.

After everything is done, the next step is to start. First, download the "Little Dipper Housekeeper" APP through the QR code on the package box, then register, and then bind the little Dipper T750 through the QR code on the back of the battery box. Then you can create new users and input fingerprints.


Each time you enter a fingerprint, you need to press the Bluetooth button at the bottom of the inner handle for a long time, and the indicator light before activating the lock will be on, then you can enter it. This kind of setting also improves the safety of locks to a certain extent. It is impossible to set locks while standing outside the door.


The mini T750 supports at most 80 fingerprints and 150 users, which is not only for family use, but also for a small company. Of course, when making products, Rendeshmann will naturally take home users and small and micro enterprises into consideration. We can enter the corresponding name for each fingerprint to facilitate subsequent management.

The mini T750 supports a variety of unlocking methods, including fingerprint, password, Bluetooth key, mobile phone unlocking, and mechanical key unlocking. The mechanical key, as the last used "spare tire", is not ambiguous at all. Officially, the Xiaodi T750 has adopted a super B-grade pure copper lock cylinder, which can be seen from the key. The double row plus curve is the safest lock at present. Compared with Class A locks, the security is improved dozens of times.

For the elderly and children, their fingerprints may be ambiguous and their passwords may not be remembered sometimes, so the little tick T750 is specially equipped with a Bluetooth key; Friends who often stay in hotels should be familiar with them, and the responsive room card is relatively convenient. Xiaodi's Bluetooth key is basically the same as that of the room card in use, which is more convenient to carry. It can be hung together with other keys as accessories, or hung on the children's schoolbag. The product is equipped with a Bluetooth key as standard. If there are multiple needs, you can buy it at the official flagship store. The price of 99 yuan is not cheap or expensive. You can wait to see if there is a special event to buy it when the Double 11, 618 and other promotions are launched. It's more appropriate.

In terms of correlation, you can follow the instructions of APP step by step, which is very simple.

When opening the door, first wake up the "DI" indicator on the door lock, and then click the heart button on the Bluetooth key.

As for the problem that many people will worry about if the lock can not be opened if there is no power, let alone the spare key, to say the least, even if there is no power, I think everyone will have a mobile power supply. Even if there is no power, it should not be difficult to find a mobile power supply. The mini T750 has a Micro USB interface beside the mechanical key hole. In case the battery runs out of power, we can also connect an external mobile power supply for power supply.

A battery box is set on the inner handle of the mini T750, which can be installed with 8 batteries for power supply. Four batteries are in a group, and only four are given as standard configuration. I really don't understand why the manufacturer doesn't give four more batteries directly? The cost should be negligible! The installation method of the four batteries is described in the manual, but I personally suggest that it is better to install eight batteries directly. First, it has been used for a long time, and the other thing is that the battery compartment is not easy to move when it is full of batteries. According to official data, the service life of the two batteries can be up to 18 months, which means that four batteries can be used for 8 to 9 months under ideal conditions. Of course, this has a lot to do with your frequency of use.

The exterior door handle of Xiaodi T750 adopts the fingerprint password hidden design, and the three-stage electroplating damping sliding cover has a raised decorative strip on it. At first, I thought it was an indicator light, but in fact, it was not just a simple ornament. Personally, I prefer this hidden design. Compared with the one where the fingerprint window and password are directly exposed, it is more sanitary and better in dust-proof. It is certain that the fingerprint window has a high sanitary requirement. If too much dust is collected, it will inevitably affect the fingerprint recognition ability.

When using fingerprint to unlock normally, just push up the slide cover for a while, and the blue "DI" indicator light and the red fingerprint indicator light will light up. At present, the damping of the sliding cover is good, neither too tight nor too loose. But what worries me is whether the slider of Xiaodi will become loose after being used for a long time, such as one or two years, so that it cannot be fixed in the right place. It is difficult to make a conclusion now, and it can only be checked by time.

In terms of password input, the mini T750 uses 12 digit physical password keys. Compared with the touch screen keys, they may have a stronger sense of technology, but they are more practical, sensitive, and durable.

Next, let's focus on the various door opening methods of the little beeper T750. In addition to the Bluetooth key mentioned above and the mechanical key as a backup, we usually use fingerprint identification and password to open the door. Of course, some mobile phone heavy users prefer to use mobile phones to open the door. For fingerprint identification, the sensitivity of identification is a key indicator for judging products. While the mini T750 uses the 0.1 second fifth generation fingerprint head, which combines the advantages of long life of ordinary optical fingerprint head, and has higher anti-counterfeiting ability than semiconductor. I remember that a friend bought a fingerprint silicone film for checking in and punching in on a treasure before, and it really can be used on the punch in machine. When will I buy one to try it on the ticker to see how its anti-counterfeiting ability is. According to the actual test, the fingerprint recognition ability of the little tick T750 is very strong and fast. It may be exaggerated in 0.1 seconds, but it is OK to open the door in 1 second.

It is also very simple and convenient to open the door with the password, and it can be completed with the password and # key!

In terms of password opening, I believe that many people will encounter the following problems in their daily life, such as taking relatives and friends or other neighbors and colleagues home. It happens that because of various reasons, they cannot use fingerprints to open the door, and they can only use passwords, which is a bit embarrassing! The main thing is that you don't want others to see your password. If you are intelligent, you will consciously turn your eyes to one side, while some people will unconsciously or consciously stare at you to enter your password. At this time, you will be very depressed. You can only change your password after opening the door. You can't directly let others turn their heads! With this in mind, the little tick T750 has specially designed a virtual password combination for anti peep password input, that is, no matter how many digits you add before or after the real password, as long as there is a continuous correct password in the middle, the door will be opened and it is difficult to remember, which is really a combination of privacy and face! For example, can you see what my real password is?

Next, let me talk about another way to open the door, that is, the mobile APP door opening method. This method is more suitable for those who rely heavily on mobile phones. No matter where they go, no matter where they go, no matter where they go, no one leaves the machine, no matter where they go. We just need to set the way to open the door in APP, such as "shake", "gesture unlocking", or "click unlocking" and "direct password input unlocking".

In addition to a variety of convenient ways to open the door, the mini T750 has many humanized designs, such as its family care function. We only need to set up the push connection of family members on the APP, so that we can get the door opening reminders from family members wherever we are, so that we can clearly know whether the children have arrived home safely after school, even if they are on business trips.

We can also view various door opening and alarm records at any time in the APP, enable cloud storage, and data will never be lost.

Similar to the function of caring for family members, there is also a danger alarm function. We can set two alarm modes; One is the alarm password, that is, a special password for opening the door in case of danger coercion. The other is fingerprint alarm. We can set a fingerprint for families to send out danger signals. When there is a danger, we can use the set special finger to open the door, so that the danger signals can be sent to the receiver without the gangster's knowledge. Although this function may not be used once in a lifetime, it is really a very useful function.

I don't know if you have ever met such a situation. You have to go out temporarily when you have something to do. A relative or friend just came to visit you and called you. If you can't come back right away, you have to let your relatives and friends stand at the door and wait. I'm always a little disappointed. Now, with the help of T750, this kind of thing can be solved. Xiaodi has a temporary password function, and can choose to send a one-time password to SMS, or send a one-time key on the APP side, which really does not limit the distance of unlocking.

The temporary password needs to be generated by the administrator with one key. Each time, 10 passwords can be generated, and each time one is used, it will be automatically reduced.

After having the beeper, I really felt it was convenient. I don't have to worry about forgetting my keys when I go out. At present, the decoration of my home is basically completed, and it is in the stage of entering furniture. When the sofa arrived two days ago, I was on a business trip outside. The delivery master was going to wait for me to deliver the goods. I told him not to wait for me, but just go directly. Then I issued a temporary password to the master's mobile phone. When the master returned the call after delivering the goods, he repeatedly praised me for being foreign.

Final conclusion: after nearly a week's trial, I am generally satisfied with the functions of the mini T750. Starting with after-sales service, Xiaodi's after-sales response speed is still very fast. It is not easy to achieve this level in a small city outside the fourth tier. However, the human factor of after-sales is too serious, so there must be some differences between different regions. It's good for everyone to understand. Let's talk about the Xiaodi T750 product, which has a variety of unlocking modes, and has a very good performance in both fingerprint recognition and virtual password combination input to prevent peeping. Simple and easy to use Bluetooth key, super B-level security lock cylinder, and multiple alarm modes, as well as remote temporary password issuance, family care, time effect settings, these are all added points for some small beeps. Then there are some shortcomings. This may not have much to do with the product itself. It should be an after-sales technical problem. After the whole lock was installed, the holes that should be opened and the ones that should be cut off were also cut off. Although all functions are normal, the sound of opening and closing the door is quite loud, and the side door frame keyholes were polished too much at that time, As a result, there will be some wobbles after the door is closed. Although I can accept it personally, it is more or less a minor problem!

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