How to choose a fingerprint lock?

Let's talk about the choice of fingerprint lock and fingerprint lock that everyone is discussing now. First of all, we don't advocate online shopping. Fingerprint locks are not for televisions and water heaters. If it's high-end, locking it will keep you out of the house.

1. Let's talk about the style of fingerprint lock first.

Because there are too many styles of fingerprint lock brands, which are dazzling and really difficult to buy, so here we will put aside the appearance and fundamentally distinguish them for everyone.

Fingerprint locks are divided into semi-automatic and fully automatic:

Semi-automatic: there are two kinds: one is that the lock body has no wires and the motor is on the handle; One is the waist line of the lock body, and the motor has a horizontal handle in the lock body. It is semi-automatic when locking the door. This is the best distinction, because it is similar to the original handle on our security door;

Fully automatic, there are two kinds, one is that the lock body has no wires and the motor is on the handle; One is with a lock body, and the control motor is in the lock body;

After we distinguish the styles, let's talk about the key points, so we must finish reading which one to choose.

Semi-automatic fingerprint lock: semi-automatic is generally nothing to pay attention to, as long as you choose a lock from a regular manufacturer according to your favorite style, that's fine, and you don't need to care too much. As long as you pay attention to these, there will be no problem. If the lock body is wired and the control equipment is inside the lock body, the anti-theft is more difficult to break. If the lock body is not wired, the control device is on the handle. Secondly, the lock body is wired and generally has the function of disconnection alarm.

Automatic fingerprint lock: automatic fingerprint lock needs attention. Here, let me explain what an automatic fingerprint lock is. It means that there is no need to lock the door manually after closing the door, and the motor-driven main lock house automatically pops up and locks without manual operation. This is a fully automatic fingerprint lock.

Then everyone will understand that fully automatic is actually driven by a motor, which is nothing mysterious, but quite convenient. When you buy it, you will buy it fully automatic.

You are wrong to think so. Don't look behind me, you will regret buying it wrong. Anyway, there are two specifications of automatic separation in the market, one is in the handle and the other is in the lock body, which makes them fundamentally different.

Let's start with the fingerprint lock of the motor in the handle.

Full-automatic universal mold with only changing handle

Advantages: simple installation, only need to change the handle, can be used with the original door lock body.

Disadvantages: It is also due to its advantages. Because it is used in conjunction with the original door lock, only the key lock core on the original door lock is replaced by a square steel lock core, and the square steel lock core is driven by the motor to make all the pins on the door lock expand and contract. Because the security door has the weight and friction resistance of the lock, this parameter is not fixed, so this fingerprint lock can only use the motor with maximum torque, and the motor rotates the gear to drive the square steel sleeve to rotate, and the motor will always be overloaded.

Square steel is used to replace the square steel lock core where the key is inserted.

This is Fang Gang's lock core. Why China people are smart, and the place where the key is inserted is changed to Fang Gang, haha!

Now let's talk about the fingerprint lock of the motor on the lock body.

Lock body of fingerprint lock with waist line and old lock replacing original door

This fingerprint lock has a variety of handles, such as push-pull and fixed handles. The key point is that it will bring a lock body in the box, that is, the lock in the above picture will bring a wire. This fingerprint lock takes into account the shortcomings of the fingerprint lock that only changes the handle, improves its technology, and makes the motor on the lock body. Some people will ask if there is any difference, or if it is motor-driven, but it is actually it. The design inside the handle is very complicated. The square steel is still used, but it still can't open the door, but the function of this square steel is only to open the first locked house. The main lock tongue is driven by a motor to expand and contract. Because the lock body is replaced, there is no need to consider the friction coefficient, load value and other issues, so the service life is longer and the safety factor is higher.

Buy semi-automatic fingerprint lock, big brand, with after-sales lock body belt line is preferred,

It is necessary to buy automatic fingerprint locks and only choose locks with big brand locks!

After choosing the fingerprint lock, let's talk about installation.

Because the most important thing of fingerprint lock is installation, many brands and online shop sellers have found a locksmith to install it online. However, due to the uneven personal technical ability, it is just to install it for you directly and quickly, regardless of whether it is smooth or not. It would have been possible to open a small hole. In order to save trouble, we have to cut a big hole with an angle grinder. Anyway, the fingerprint lock is big and can be covered. Although this is the case, it is actually lazy and relaxed.

So many people will ask, how do I know if he is a locksmith? It's actually quite simple. Choose big brands from regular manufacturers. What is a big brand? As long as there are agents' brands all over the country, there is no problem. They are trained by manufacturers. Under normal circumstances, they will be more serious and responsible for their reputation. The installation requirements will also be stricter. Installing a fingerprint lock is very simple, and the key is some details. If it is not handled properly, it will bring some inconvenience and hidden dangers to the use.

You can refer to the price online, such as how much is the lowest price of double eleven. However, I suggest not to look at the so-called top ten brands. Everyone who knows it knows that they are all bought with money, and even some of the top ten brands are fake web pages made with money. Of course, the top ten brands are not all fake, but there are also real brands. Anyway, it is recommended not to just choose brands from them. You only need to find brands that have products in your local shopping malls such as Suning and Gome, and this should be a big brand.

2. Let's talk about the fingerprint head again

One is a semiconductor fingerprint head.

And an optical fingerprint head.

Optical fingerprint head has light.

At present, there are two mainstream fingerprint heads, one is optical and the other is semiconductor;

Let's talk about optics, the principle of optics, which is similar to taking photos of fingerprints, and then stopping the comparison according to the fingerprints in the database. The advantages of optics are durability, obvious defects, being influenced by light, being able to be opened by copied fingerprints, and poor recognition rate.

Some companies that sell a lot of locks on a cat shop use a lot of optical locks. This lock is made of fake fingerprint film bought from a treasure, and it is easy to open. Although it won't be easy for others to get my fingerprint film, who knows if there will be something that can be used as a fingerprint film tool from a cup that day. Nowadays, under the condition of uneven brands in the market, no matter how much the fingerprint lock is, as long as it is an optical fingerprint head, it should be scrapped directly and not bought.

Besides, semiconductor fingerprint head, relatively speaking, semiconductor tastes safer and the recognition effect will be better. Generally, finger semiconductors that are not optically recognized can be identified. In particular, there are no fingerprints, or more than 60% are still unrecognizable. In addition, some semiconductor readers also have the function of RF penetration, while others have the function of self-learning. These costs are higher. Although the cost is limited, the price of the lock is also high. It depends on how much you care. The low-end locks of many small brands and even some big brands are like this. Normal use, as for life, depends on your care. As for some better locks, a protective layer will be made on the semiconductor, so the wear resistance will be relatively better. Normal use, there will be no problems in 5-8 years. As for the service life, it depends on your care. In addition, although the semiconductor is such a small object, it is also branded. As mentioned above, the best is FPC, and the fingerprint heads used by Swedish brands, banking systems and national public systems are all FPC; Followed by some domestic brands. You can choose the lock using FPC semiconductor head as far as possible, and the quality is relatively more reliable.

3. Factory

Big brands have their own factory production locks. The big brands mentioned here are all factories specializing in the production of locks. Excluding those big brands that are OEM, after all, brands that sell home appliances, make mobile phones and even pots and pans are looking for OEM locks, and trusted brands can also buy them. After all, he can't afford to lose that person. The bigger the brand, the better. We must eliminate miscellaneous brands or even unlicensed assembly factories and shops and strive for low prices. In fact, there are also some factories and shops. Can you call a factory store? It's actually a workshop. If you have seen the news that Shenzhen used to make fake mobile phones, you can imagine what most fingerprint locks look like at present. So we must identify the manufacturer, and the method of identification is very simple. The more you see in the market, the more formal images you will have. The brands of national after-sales, specialty stores, Easyhouse, Suning, Gome, Wanda and other formal shopping malls will definitely be better and the quality will be more guaranteed.

Finally, let's talk about the price. It is estimated that everyone is most concerned about it.

The price of fingerprint locks on the market ranges from hundreds to tens of thousands. In addition to materials, technology, core system and appearance, as well as advertising investment and the layout of the national after-sales service network, prices will be uneven, so consumers do not understand many things and can only refer to prices;

First of all, the lock below 1500 yuan must not be considered, whether it is a semiconductor fingerprint head or an optical one. In order to make a profit, these manual workshops can only work hard on the accessories and materials used to reduce costs. Do you think it will be safe? The core of fingerprint lock is system and chip. Although the chip doesn't have much money, it is really 1 yuan, which is the quality of 1 yuan. System is the most important. Professional factories have their own R&D teams, so we won't talk about it, but the quality of products must be strictly tested before they can be put into the market. Therefore, you should never consider starting with products below 1500 yuan. You'd better use your own key.

The difference of fingerprint lock in price range,

1500~2500 fingerprint locks are generally semi-automatic locks, with functions such as fingerprint, password and credit card. And a fully automatic lock. If you meet a good brand to do activities, buy it. Automatic locks are expensive after all.

Fingerprint locks between 2500 and 4500 are semi-automatic and fully automatic, but most of them are fully automatic. Functions include fingerprint, password, APP remote control, APP Bluetooth, swipe card and other unlocking functions, which is more convenient. Fingerprint locks are bought for the convenience of friends who can afford them and make decisive choices. The point is to look at the brand. What you spend money on is service, and there is no after-sales service when you buy things. I won't say anything expensive. Anyway, you get what you pay. Expensive things are not necessarily good, and good things are definitely more expensive!

I wrote so much unconsciously. These are all my experiences from my own losses to my parents' family, my father's family and my own family. For more than a year, I became the object of family complaints. They all said I spent money to find punishment, and I lost at least 6000 yuan. But I'm used to going out without a key, and I don't want to take the key back to the finish line, so I changed my fingerprint lock. I did a lot of homework this time and chose a big brand. 17 What I bought is not cheap. I have to have it repaired every once in a while. Very depressing. This time, I changed this brand fingerprint lock, and it has been used for almost a year now, so I specially wrote this article to give you some suggestions. Think about it because I didn't choose the right brand and lied to myself. As long as you look at the brand, you won't suffer. I won't say what brand I changed and locked it here.

Compared with traditional door locks, fingerprint locks have the advantage of not being afraid to forget their keys, which is simply unfriendly to forgetful people. In addition, the important purpose of buying fingerprint locks is for safety. So how to choose a fingerprint lock? Pay attention to the following points when buying fingerprint locks:

Smart locks are generally divided into optical fingerprint identification technology and semiconductor fingerprint identification technology. Simply put, optical fingerprint identification is easy to forge by comparing images, which has great security risks.

Experts remind: Smart locks also have lock cores, and criminals can unlock them through the cat's eye. Therefore, a good smart lock must have the function of "preventing the cat's eye from opening", otherwise a "safe" smart lock will become a decoration.

Smart locks on the market range from hundreds to thousands, and consumers don't know how to choose. Smart locks are mostly used for home security doors, so pay special attention to the following points in materials:

1, according to the weight, you can pick up the smart lock to see the weight of the smart lock. Lighter smart locks can't be used in security doors in China, which has a short life and has been damaged.

2, look at the appearance, a good smart lock is full of color, feels smooth, and does not scratch.

3. Is there a connection point? A good smart lock must adopt the "integrated molding" process, and the whole lock body has no seams and gaps.

The national lock standard is a class B lock core, which meets the national standard if it reaches class B. At present, the best lock core on the market is a class C lock core. Like the anti-theft door of Xingyue God, it uses a C-class lock core.

With the advent of the intelligent era, smart home products have begun to replace traditional home equipment, and smart door locks are one of them. In home improvement projects, the choice of door locks is one of the procurement materials. You can open the door without a key, and replace the traditional key with a mobile phone, password or finger. Intelligent door locks can bring great convenience and security to our lives. Before buying, you should also make clear a few points to avoid entering the misunderstanding. So what should I pay attention to when choosing a smart door lock?

1, pay attention to the qualification of the manufacturer.

As a part of family residence, smart door lock should pay attention to the qualification of the manufacturer in order to keep the door closed. Avoid choosing products from unqualified manufacturers, so as not to bring hidden dangers to residential safety.

2. Observe the stability of the door lock software system.

Intelligent door lock software system is the soul to support the door lock. If the performance of the software system is unstable, it will bring great trouble to the use of intelligent door locks. Therefore, if a brand of smart door lock is preliminarily selected, users can know the stability of the software system.

3, understand the product installation service process.

After confirming the stability of the door lock software system, it is necessary to further understand the product installation and service process. Confirm whether the service installation process considers the interests of users and whether it is for the sake of users. This is also a very important factor.

4. Determine the sensitivity of the inductive key card.

After the brand is initially determined, it is necessary to further judge the sensitivity of the inductive key card. If the sensitivity of the smart door lock key card is not enough, it may cause inconvenience and need to be reconsidered.

5, should pay special attention to the quality of infrared sensing device.

The quality of intelligent door lock induction device is particularly important. High-quality infrared sensor can send out signals to control the door lock within the effective range. If the signal cannot be sent out within the effective range, the door lock cannot be controlled.

6. At the same time, understand the static power consumption of the inductive door lock.

As an electronic product, inductive door lock also needs static power supply. Therefore, static power consumption, as an indicator of door locks, is also one of the factors that need to be considered when purchasing. If the power consumption is too large, it will bring corresponding losses to the motor, which is not an ideal choice.

The fingerprint lock provided by Dino Intelligent fully considers the user's experience of using details, and truly achieves "intelligence makes life better" in details polishing, strict quality control and quality assurance.

Hello, I'm Yaya, and I'm glad to answer your question. In recent years, with the country promoting the transformation and upgrading of China's manufacturing industry, intelligent manufacturing, especially the smart lock industry, has been vigorously developed. As the first imported product of smart home, smart lock is just needed in family scenes.

? At present, the smart fingerprint lock industry is getting better and better, and many enterprises have achieved good results and sales. This list comes from the Internet and is based on the comprehensive evaluation of search popularity, e-commerce sales, factory manufacturing capacity and consumer preferences.

First, the cherry blossom fingerprint lock

Established in 2007, Guangdong Sakura Intelligent Technology Co., Ltd. is a high-tech enterprise with intelligent door locks as the main body. Since its establishment, the enterprise has owned Zhongshan Xiaolan Corporation, Xiaolan production base, fingerprint identification module independent research and development production center and Shenzhen fingerprint research and development center. Brand operation in the whole industrial chain integrating design, research and development, production, sales, distribution, installation and after-sales. At present, Sakura has more than 800 specialty stores and 10000 sales outlets in China, and its sales scale ranks among the top 3 in China. The product design is novel and fashionable, with complete functions. The mobile app is simple to operate and the price is close to the people. In recent years, it has won the most popular award in the annual market, the most influential brand award in China and the leading brand award in the smart lock industry in China.

Second, Ke Yu.

? Guangdong Keyu Intelligent Technology Co., Ltd. is a directly affiliated enterprise of Hong Kong Keyu Group, an earlier large-scale intelligent door lock manufacturer and a well-known high-tech enterprise in the industry. He has won many industry awards and been awarded "Contract-abiding and Credit-abiding Enterprise" by industry and commerce for seven consecutive years. Keyu Company has built a 36,000-square-meter large-scale intelligent door lock industrial park, with complete production facilities, self-built product laboratory and full set of self-production. Introduce foreign advanced production technology and management system to synchronize product standards with international standards.

Third, Samsung.

? South Korea's Samsung) EZON smart door lock is independently developed by Seoul Tong Information Technology Co., Ltd., a high-tech industry under Samsung Group. This company is a high-tech company engaged in the development and production of intelligent door locks, related intelligent products and security products. It is a subsidiary of South Korea's Samsung, with hardware production department, technology development department, domestic market development department, overseas market development department, pre-sales service department, engineering implementation department and after-sales service department. Samsung is the most advanced digital door lock manufacturer and smart home integrated system developer in the world.

Fourth, Deschman.

? The company specializes in developing high-end mechanical locks, password locks, fingerprint locks and other smart locks. "Only with quality can there be a future", Dassman adheres to the spirit of rigor, innovation and pursuit of the limit of the German parent company, introduces sophisticated mechanical manufacturing technology and advanced living fingerprint identification technology, and establishes a modern intelligent lock R&D center integrating R&D, production, testing and sales in China, including a mechanical R&D center, an electronic R&D center, a quality inspection center, a lock panel molding center, a mechanical processing center, a dustproof and antistatic electronic workshop and a lock assembly line workshop.

Verb (abbreviation of verb) Kadi poem

? The leading technical solution provider of "Bank Vault Security System" in China, its products have passed multiple quality certifications such as enterprise quality management system certification and China fire and theft detection certification. In addition to establishing strong R&D centers in Germany and Shenzhen, Kaidishi has also established a biometric research center in Beijing, where top international researchers and doctoral professors of biological algorithms gather. It is one of the few suppliers in China that can systematically provide technical solutions for "bank vault security system".

Sixth, Panasonic

? Panasonic, a subsidiary of Panasonic, entered China for sale on 1993. Is a comprehensive enterprise integrating R&D, manufacturing, sales and service of intelligent access control equipment. Its products cover sliding doors, sliding doors, revolving doors, hardware, intelligent door control equipment, subway screen doors and so on. Panasonic automatic doors were first sold in China through Beijing Sitong Panasonic Electric Co., Ltd., which was established in 1993. In 2008, the screen door (emergency door) project of Beijing Rail Transit Capital Airport Line was completed. Known as "the first line in China", this project is the first unmanned rail transit project in China. Our company completed the project in strict accordance with the contract requirements and won the winning prize issued by the owner.

Seven, Asia-Pacific Tianneng

Starting from 199 1, it is a listed company, a high-end luxury fingerprint lock brand, focusing on becoming a product provider and solution service provider in the field of intelligent fingerprint lock, and a technology-based enterprise integrating fingerprint lock R&D, production, sales and service. Asia-Pacific Tianneng focuses on the manufacture of fingerprint locks, which is different from the miscellaneous brands engaged in fingerprint locks as a sideline, and only processes and assembles one or two products. Asia-Pacific Tianneng tenon has developed fingerprint locks for different types of doors and different occasions, such as entrance door fingerprint lock, security door fingerprint lock, mother door fingerprint lock, villa double door fingerprint lock, master door fingerprint lock, children door fingerprint lock, office business fingerprint lock, hotel-specific fingerprint lock and so on. , to meet the use and favor of real estate projects, residential homes, business offices, hotels and other places.

Eight, Yale

? Yale Yale, one of the top ten brands of password locks, started with 1868. It is a world-renowned lock brand under Yasahelai Group, providing safe/convenient/fashionable lock solutions. As a member of an international brand with a long history in the world, Yale has now become a leader in the lock industry, and millions of Yale locks are used in every corner of the world. In 2008, Yale cooperated with iRevo, a leading Korean digital electronic lock company, to integrate advanced electronic digital technology into lock products and innovate and develop Yale electronic digital door locks.

Nine, Digil

? Founded in 1990, it is one of the top ten brands of fingerprint locks, which is a high-tech enterprise with high safety and high-end high-tech products, mainly fingerprint locks, password locks and card locks. DIGIl has two major product brands: KEYLOCK fingerprint password lock and Digi brand door lock. It is the only China fingerprint lock manufacturer representing China among the seven international supermarkets, and the only manufacturer in the industry that has fully entered B&Q; Q Brand of all stores in China, and at the same time, it sells hundreds of self-built Dijil KEYLOCK stores around the world.

Ten, a good wife smart lock

Taitai Holding Group is a comprehensive service enterprise dedicated to the design and production of modern hardware locks. Good wife smart lock has been exploring the development of China home furnishing industry. Over the years, with the strong economic strength and brand advantage of Good Daughter-in-law Group, we have several production lines in the field of smart locks, which can produce various types of smart locks. It is one of the few manufacturers with the core competence of smart lock in China. Opening diversified industrial chains and integrating the structure of home development have achieved excellent market results, strong development potential and good reputation.

Choose those produced in Guangdong and Shanghai.

Then list these domestic first-and second-tier brands, no matter who they are, for reference. The following brands are limited to those that do well at the C end, not all the first-line brands in China. Ranked in no particular order.

1. Forget Germany. Let's just say that the first-line brand in our country is one of the few brands in China that can achieve the total TOP5 at the C end (the other is Deshiman). Needless to say, the sales volume is definitely good, the product quality is medium and high, and the fashion route is taken. Classic models: 5005,5115,9113, K7, K8, in which K series is a push-pull lock series. What is done by online and offline channels can be in a first-line position in China. Needless to say, the brand will certainly do a lot of publicity and advertising, such as inviting Tamia Liu, such as CCTV advertising.

2. Deschman, not to mention Germany, that is to say, our domestic competitiveness is basically the same as that of Cadiz at the C end. High quality, simple route, most products are very targeted. Classic models are T5 and T7 series, but S series is not available at present. Functionally, Deschman is more radical, has more contact with the Internet, and has put forward many eye-catching functions. Of course, the product is highly targeted and its brand is well-known in its target field.

3. Asia Pacific Tianneng, the author is a little puzzled by this brand. 20 17, the voice was not loud, but ZhangFeng yi was signed as the image spokesperson at the end of the year. Is there a big breakthrough in 20 18? Generally speaking, the retail industry is a bit backward at 20 17, but it still lives in TOP5 at the C end. The quality of Asia-Pacific Tianneng is willing to praise, but there are too few product models or classic models. This is also a short board. Classic models: V3 and V9 series. In terms of brand promotion, there is more publicity on Tmall, but the promotion of offline and brand image is conservative, 20 17.

4. The intelligent lock factory from Huitailong Traditional Hardware Factory has very strong manufacturing capacity and good product quality, but at present, it seems that the product strategy is vague, especially at the C end, and it is mainly based on offline channels between agents and distributors. There are fewer classic types. However, 20 17, the image and advertisements at the C-end are very strong. The effect is good.

5. Although the golden finger code is not the first line of C-end retail, TOP5, it has to be mentioned. Because it was too early, the enterprises in the same period basically became martyrs, but the golden finger code survived, and some classic models can still shine after seven or eight years, which is not bad. The product quality level is moderate, and the classic models are: K9 1, K96, E4 series, etc. Brand accumulation is relatively deep, but in recent years, due to strategic reasons, it is somewhat backward, but there are big coffees behind it, and the future trend is unknown.

Well, speaking of these five brands, there are actually many other brands, such as Hollis, Knight, Sakura, Juli, Zhongheng and so on. The authors can at least list the top 50, each with its own characteristics. So when choosing, if you really have a phobia of choice, you can write a private letter to the author to help you comment. However, in order to avoid advertising suspicion, we must first choose a good brand. I don't recommend brands.

It is also easy to choose a good fingerprint lock (smart lock). As long as you have enough money in your pocket, you are not afraid of not finding it.

Now as long as it is a slightly formal fingerprint lock manufacturer, it will have its own official website. So you can check it online when you buy it. Because many fingerprint lock manufacturers, especially fingerprint lock manufacturers, are not particularly good at internet marketing, it is recommended to use PC to check (because everyone may not optimize their mobile phones). Through official website's analysis, I believe you can easily judge what this manufacturer is like.

A fingerprint lock made of zinc alloy, if all parts are good, should weigh between 5 and 7 kilograms, because the zinc alloy panel is really heavy. Then look at the work. General zinc alloy, electroplating, coloring, beautiful appearance. Fingerprint lock system is also the standard to judge its quality, and whether the system is stable is the key. In addition, the function should be simple and practical, too fancy, and it may not be good to use. Generally speaking, a good quality fingerprint lock can give you a sense of stability from appearance to weight to practice.

If the fingerprint lock manufacturer promises to have a good after-sales service policy, please consider the sales price. If the price is low, then the promise cannot be guaranteed. Because if the sales profit is too low, no one wants to serve you. This is also a difficult problem for fingerprint locks to open the market at present, because the after-sales cost is higher. Generally speaking, the fingerprint lock with good quality is at least 1000 yuan, and the current mainstream smart lock is between 1500-2500 yuan. In fact, when it comes to technology and production technology, the difference between mainstream smart locks is not very big. The reason why the price difference is relatively large is mainly due to the channel and brand premium. However, it should be noted that you can't buy fingerprint locks with low prices, such as hundreds of dollars. You'd better save it Might as well buy a mechanical lock of several hundred dollars.

-Huangdi smart lock, creating smart locks that Chinese people like.

The fingerprint lock of 360 is good, so is Xiaomi's.

The fingerprint lock of 360 is good, and it supports three unlocking methods: fingerprint, password and security chip key. In the aspect of fingerprint, the "mobile phone capacitive fingerprint head" is adopted, which supports bio-electrostatic identification and effectively prevents false fingerprints such as silicone fingerprint film. In terms of passwords, according to the official introduction, a virtual password is set on the basis of the 6-8-digit password, and you can enter any number before and after the correct password to open the door, effectively preventing voyeurism. It is also designed with a mandatory password. If the door is opened by a gangster, the "360 Smart Butler" APP will immediately push an alarm message to the emergency contact.