Philips

I believe every family has heard of Philips. Philips Electronics is a giant in the household appliance industry and plays a pivotal role in many industries. With the growing popularity of smart home, Philips also took advantage of this trend to launch smart lock products in due time, and introduced its performance at the press conference. 1、 Philips Electronics is one of the largest electronic brands in the world, ranking first in Europe. It is a world leader in color TV, lighting, electric shaver, medical diagnostic image and patient monitoring instrument, as well as single chip TV products. Philips has 166500 employees and is active in lighting, consumer electronics, household appliances and medical systems in more than 60 countries. Philips is listed on the New York Stock Exchange (code name PHG), London, Frankfurt, Amsterdam and other stock exchanges. Philips entered the Chinese market as early as 1920. The first joint venture was established in 1985. Philips has become one of the largest investment partners in China's electronics industry, with a total investment of more than 3.4 billion dollars. It has established 35 joint ventures and wholly-owned enterprises in China, more than 60 offices across the country, and more than 19000 employees. 2、 On December 12, 2017, Philips launched its high-end smart lock brand in Shenzhen, which represents the world's cutting-edge technology. At the same time, three smart lock products with a sense of technology were released. At the press conference, the multiple capabilities of the Philips intelligent door lock category, Easykey Easy Lock, made people feel as if they were in the future technology world in the movie. The innovative Easykey9000 series, through advanced technology, adds a blind touch fingerprint identification method, and combines the ergonomically designed push-pull use method to achieve a one-step operation of unlocking while opening the door. At the same time, it also added the infrared sensing function for the first time. When the infrared sensor senses the human body, it automatically wakes up the door lock system, changing the mode that the industry generally needs touch to activate the system. The Easykey7000 series, which is more suitable for daily household scenarios, is the basic model. The adaptation rate of the existing entrance door is up to 70%. The door locks can be opened in five ways, such as fingerprint, password, and mobile phone APP, which can directly replace the traditional mechanical keys to achieve seamless upgrading. It is worth mentioning that the appearance design of the 7000 series not only retains the traditional downward pressing handle design, but also the hollow back shaped metal handle is unique and beautiful, which is in line with the aesthetic upgrading needs of mainstream families. The Easykey5000 series is mainly light, and it does not even need to remove the original traditional door lock during installation. It is more suitable for people who need door locks in individual independent spaces but do not want to be bothered by keys. At present, the pricing of Philips Smart Lock can not be found on the official website and online shopping mall, but according to the product promotion pictures displayed on relevant websites, the price of Easykey9000 may be 3980 yuan. Related links: Top Ten Brands of Door Locks - Smart locks for door locks - Electronic locks - Which brand is good - Guide to the purchase of electronic locks - Gil keylock - Gil keylock - Official website price

After the installation of Philips Intelligent Water Purifier Aoshi series WP418701, Aiken Home Appliance Network used professional equipment to conduct in-depth comparison and purification effect evaluation. The TDS value, residual chlorine and pH of the purified water were retested, and the purification effect of Aoshi series WP418701 was obtained by taking tap water (raw water), purified water (water purified by water purifier), Ipoh bottled purified water (high-purity pure water), Nongshan spring mineral water (mineral water) and other common water sources for comparative testing. Since the water purity of Ipoh is high, the equipment shall be rinsed with Ipoh bottled water first to ensure the accuracy of experimental data. Then pour corresponding experimental water into four beakers respectively. The previous step is to test the TDS value in water. TDS is the acronym for Total Dissolved Solids, which refers to the concentration of total dissolved substances in water, in milligrams per liter (mgl). It mainly reflects the concentration of Ca2MG2NaK plasma in water, which has a good relationship with the hardness and conductivity of water. The smaller the TDS value, the lower the concentration of Ca2MG2NaK plasma in water, and the smaller the conductivity. From the display results, the TDS value of Ipoh bottled water is 0, indicating that its purity is very high. The TDS value of the purified water of Philips Intelligent Water Purifier Aoshi series WP418701 is 6, indicating that the purity is also very high, which is the level of purified water. Usually, the water purity filtered by the reverse osmosis water purifier is within 20, which is normal. The TDS value of Nongfu Mountain Spring Mineral Water is 49. The tap water source of Changzhou, Jiangsu, where Aiken Home Appliances Network is located, is from the Yangtze River, so the TDS value is 123. Compared with some places with hard water quality in the north, Changzhou's water source is relatively good. The residual chlorine is then tested. At present, the chlorination method is mostly used for disinfection of tap water in China, and almost all tap water used by ordinary families contains hypochlorite. Even though many consumers think it is OK to boil the tap water. But in fact, after the tap water is boiled, the chlorine will generate carcinogens such as chloroform with the organic humus in the water after being heated. The chloroform will increase 3-4 times than the tap water. If the residual chlorine cannot be removed, the coffee, tea or soup we drink every day will increase 3-4 times the carcinogens in our bodies after being heated and boiled for drinking. Although the conventional indicators of disinfectants in drinking water in China, the residual chlorine content in the factory water is not lower than 0.05mg/L, and the upper limit is 4mg/L. The World Health Organization's standard for residual chlorine in tap water is 5mg/L, but in fact, the residual chlorine content in tap water is controlled below 1mg/L or even lower. However, in order to be safe, the residual chlorine still needs to be filtered clean. We drop three drops of residual chlorine reagent into the beaker of each experimental water source. Then stir it evenly with a stirring rod, it can be clearly found that there is no residual chlorine in the other three water sources except the tap water. Later, Aiken Home Appliances Network also tested the pH of four water sources. Similarly, the pH reagent is dropped into four beakers and stirred evenly with a stirring rod. From the experimental results, the acidity of Ipoh purified water is slightly higher than that of purified water and mineral water in the water purifier, showing acidic characteristics. The purified water of the purifier is similar to the water of mineral water, both of which are weakly acidic. The tap water is blue and alkaline. To sum up, the purification effect of Philips Intelligent Water Purifier Aoshi series WP418701 is similar to that of Ipoh bottled purified water. It shows a high purification level in terms of TDS value, residual chlorine removal and acid-base property. (Velho) Comments from netizens

How to choose an intelligent lock? Smart locks are the household products that people are using now, and the styles of smart locks are also varied. Many friends do not know how to choose when choosing them. How to choose smart locks? Remember these 5 points! How to choose smart locks 1. Look at the brand at the same price to really understand the quality and reputation of smart locks. You can check on the Internet or see whether there are friends around the brand's fingerprint locks. Try to choose a big brand, and choose a smart lock that is relatively well-known in the domestic market or has a Dapingtai brand. 2. Look at the face value at the same price For smart locks of the same brand and price, you can choose according to the face value of the smart lock. You can choose the smart lock that you like, is novel in style, and has a beautiful color. 3. At the same price point, function applicability. At present, the functions of smart locks on the market are very similar. If there are many different functions, they must be good. If there are few functions, they must be poor. When shopping, it mainly depends on whether they are applicable to individuals. However, it should be noted that in fingerprint biometrics, you must experience them personally. 4. At the same price, you can choose zinc alloy, stainless steel, aluminum alloy materials. Different materials reflect different textures. The key is to see what kind of fingerprint lock you like. 5. The same price depends on the workmanship. For fingerprint locks of the same material, the quality of workmanship is directly reflected on the surface. When purchasing, try to remove the fingerprint lock of the sample displayed by the manufacturer to check the internal structure, and check whether the wiring is rigorous, the surface treatment is smooth, and the color is different. The quality of the fingerprint lock that is always well made will not be too poor.

What are the advantages of purchasing smart door locks? With the constant attention of smart home, smart products are also hot. Many owners will choose to install a smart door lock for their home. What are the advantages of buying a smart door lock? What are the advantages of purchasing smart door locks? 1. Compared with ordinary mechanical locks, convenience smart locks have an automatic electronic induction locking system, which automatically senses that when the door is closed, the system will automatically lock it. Some smart door locks can also open their unique voice prompt function, making it easier for users to operate. The common fingerprint lock requires password or fingerprint registration, which is inconvenient for the elderly and children. 2. The password lock with general security has the danger of password leakage, while the intelligent lock has the virtual password function technology, that is, in front of or behind the registered password, any number can be entered as a virtual password, which can effectively prevent the leakage of the registered password, and at the same time, the door lock can be opened. Moreover, many smart locks now have patented technical support. Safety handle buttons are added to the indoor handle settings. You need to press and hold the safety handle button to turn the handle door to open, bringing a safer use environment. 3. Security The current smart lock is different from the previous "first open and then scan" method. The scanning method is very simple. Put your finger above the scanning place and scan from top to bottom. There is no need to press your finger on the scanning place. The scanning method reduces fingerprint residue, greatly reduces the possibility of fingerprint replication, and is safe and exclusive. 4. The appearance of creative traditional mechanical locks is not so beautiful. The appearance design of smart locks is very popular, and even creates smart locks with the same intelligent feeling as Apple. Compared with the traditional door locks, which are easy to crack and open, people prefer today's smart door locks. Because of their stronger technology and safety performance, they give families a higher safety factor. When you choose to buy smart door locks, you must also pay attention to big brands and not buy miscellaneous brands. It may be difficult to guarantee the safety at that time!

How to select a safe intelligent door lock? Smart door locks are now entering more and more families, and there are more and more domestic manufacturers of smart door locks. The market is full of smart locks. How should we choose safe smart door locks? How to choose a safe smart door lock 1. Choose a purchase channel to purchase a regular brand smart door lock as far as possible through a formal channel. When purchasing on e-commerce platforms, the official flagship store is more trustworthy. 2. Select brand smart door lock products as far as possible. Check whether the electronic anti-theft lock product name, trademark, specification, model, manufacturer, manufacturer address, security level, express executive standard and other information are clearly marked on the product package, and pay attention to whether the product has certificates, instructions, opening templates, warranty cards and other documents. At the same time, the product shall be disassembled to check its appearance, which shall be clean, free of cracks, rust, etc. 3. When selecting intelligent door locks, choose products that are suitable for you, and do not deliberately pursue more unlocking methods. Generally speaking, the more ways to unlock, the greater the potential risk. 4. For emergency unlocking, it is recommended that consumers choose the intelligent door lock with emergency unlocking function, keep at least one emergency unlocking key in a safe place other than home, and judge the type of emergency lock cylinder by the shape of the key. The safety coefficient of the lock cylinder of a single row of bullets is low, so consumers are not recommended to use it. 5. Notes on purchasing (1) When purchasing, check the main material type of product panel with the seller as much as possible, and make a simple judgment on the material and workmanship of the product based on personal experience or some skills. (2) Price cannot be used as the only basis for purchasing, but it is difficult to guarantee the quality of products whose price is significantly lower than the market average, so consumers are not recommended to choose. 6. At present, the fingerprint identification module on the market mainly includes optical fingerprint module and capacitive fingerprint identification module (semiconductor fingerprint identification module). In general, the recognition speed and recognition rate of the capacitive fingerprint identification module (semiconductor fingerprint identification module) are better than those of the optical fingerprint identification module. Especially for children, the elderly, users with shallow fingerprint lines and dry fingers, this advantage of the capacitive fingerprint identification module is more obvious. At the same time, the capacitive fingerprint identification module has certain anti-counterfeiting fingerprint capability, but its surface scratch resistance is poor, and it is sensitive to water on the finger, which will directly affect the success rate of identification. The optical fingerprint identification module has strong environmental adaptability. Its acquisition window generally uses tempered glass, which has certain pressure resistance, wear resistance, acid and alkali resistance, stain corrosion and other capabilities. However, in the case of shallow fingerprint lines, dry or peeling fingers, the recognition rate will generally decrease, and the opening speed will be significantly slower.

Jingdong Home Decoration Building Materials saw a big explosion on November 1, with the turnover in the first 11 minutes increasing by 200% year on year. During the November 11 period of JD, the global leading brand of intelligent door locks, Deshman, launched the 3D face recognition intelligent lock - Deshman R7, which provides users with an insensible door opening experience and more safeguards the safety of their homes. In addition, Siemens also launched the e-commerce dedicated smart lock C627, which can meet the different needs of users with multiple unlocking methods. Deschmann R7 uses the bionic binocular 3D face recognition technology of Shangtang Technology to generate a 3D three-dimensional face model based on the principle of simulating human eye imaging. Therefore, no matter whether you wear makeup, glasses, or in different lighting conditions, it can accurately carry out live recognition, and the recognition speed is only 0.6 seconds. It can immediately unlock the door for you and quickly throw yourself into the warmth of home. Deschmann R7 also retains the fingerprint recognition function of the traditional intelligent door lock. The face control and manual control dual biometric unlocking is safe, fast and convenient, and can meet the door opening needs of all people in any situation. R7 is more secure in terms of security. It monitors suspicious stays all day long, and automatically alerts and snaps when stays for more than 30 seconds; Face anti hijacking alarm. When you close your eyes for one second during face brushing, R7 will automatically determine that the host is in "hijacking state", and immediately send an alarm message to inform customized relatives and friends. One click deployment function will make you more comfortable going out. In addition, R7 also has nine security technologies, including C-level lock cylinder, 16 bit virtual password, and anti cat eye lock prying? All round protection. Deschmann special service system is also a leader in the intelligent door lock industry. Users can enjoy free installation service, 60 day return without reason, free warranty and lifelong maintenance within three years and other services. The all-round service is more intimate and reassuring. During November 11, 2019, Jingdong Global Good Things Festival, if you pay a deposit of 100 yuan before November 10, you can immediately reduce 300 yuan. Only 2999 yuan is required to bring this smart door lock home, as well as give it to cat's eyes, doorbell and PLUS members! In order to meet consumers' purchase needs, JD has comprehensively upgraded supporting services for the category of intelligent door locks, and opened the "JD Distribution and JD Installation" mode, which can be installed on the same day of arrival. The smart lock installation service performed by JD Service insists that there is no charge throughout the installation process, and the maintenance caused by the installation problem is free of charge twice a year. In addition, JD has also launched the "quality optimization" project. At present, Luke, Deshman, Kaidishi, Bosch, Guojia and other brands have all obtained the smart door marking certification of JD's smart door locks with "quality optimization" and high security guarantee. Every year, the Jingdong 11.11 Global Good Food Festival brings many surprises and discounts to consumers. While enjoying low-cost goods, consumers also feel the scene experience and intimate services provided by Jingdong. This "11.11 Global Shopping Festival" will provide more good things, more favorable prices and better services. JD has even offered a super 10 billion subsidy of 100 billion. Aren't you excited about such convenient, safe and intelligent technology products in 11.11? With them with you, you won't be lonely.

When buying fingerprint locks, many people attach great importance to the brand. Excellent brands not only guarantee the quality, but also make later maintenance more convenient. It makes people feel that they can help repair even if there is a fault later. What is the fault of Romance fingerprint lock dd2? Let's have a look. 1、 How to repair the keylock fingerprint lock fault 1 The LED screen does not display or the solution to the display error "(1) Check the power supply and connections of all parts (2) Contact the manufacturer's technicians. 2. The fingerprint lock cannot be logged in and unlocked (1) Please log in another finger fingerprint. Select a finger with good quality (less wrinkles, no peeling, and clear fingerprints) (2) Try to make the finger touch the acquisition instrument in a larger area, and press the finger as flat as possible (3) The fingers are too dry for the scanner to detect. You can wipe your forehead with your fingers first. (4) Clean the fingerprint collection window (5) Log in according to the password user 3. Login timeout solution: if the finger is placed in an irregular position, the hand is placed too late, or the external light is too strong, re operate according to the procedure. 4. The administrator is full Solution: first delete a manager, and then log in. 2. What is the problem with the fingerprint lock ringing all the time? 1. Press the up and down volume keys and HOME keys at the same time when the machine is turned off, and then press the power key to start the machine and enter recovery; 2. Use the volume key to select the third item wipedata/factoryreset ->to restore the factory settings. Press the HOME key twice; 3. Then select the first item reboot to restart. Note that when restarting, press the volume key, HOME key (and power key) to enter the machine brushing mode. Resolution: 1: press the volume key and HOME key at the same time to start the machine; 2: Press the volume key and the HOME key at the same time to start the machine; 3: Press the up and down volume keys and the HOME key at the same time to start the machine; There are three boot screens. When the first operation is performed, the screen will display the following English letters and four options, as follows: 1. Rebootsystemnow --- reboot 2. Applysdcard: update. zip --- load the update.zip file in the SD card 3. Wipedata/factoryreset --- restore factory settings 4 Wipecachepartition --- Clear Cache III. Related Concepts 1. Fingerprint lock Fingerprint lock is an intelligent lock, which is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. The characteristics of fingerprints have become the most important evidence for identification and are widely used in police criminal investigation and judicial field. Fingerprint authentication is convenient, fast and accurate. With the popularization of technology and the development of smart home, more and more people have begun to choose fingerprint locks. 2. PinTumblerLock, also known as marble lock, bead lock, lock spring lock or pin bolt lock, is one of the most common lock structures. The principle is to lock the lock cylinder by using a number of cylindrical parts with different heights (called lock springs, marbles or beads). When the correct key is put in, each lock spring is pushed to the same height, and the lock cylinder is released. The relevant standard for the perfect installation and acceptance of a set of fingerprint locks is recommended. Disadvantages of the Deschmann fingerprint lock. Is the fake plug-in fingerprint lock safe? Is it necessary to install the fingerprint lock on your own door? Is it necessary to change the fingerprint lock when decorating the security door? Listen to the master who opened the lock. Is the Yale fingerprint lock imported? Is the Yale fingerprint lock safe? Do you dare to use the fingerprint lock you bought?! Park Shu told the truth_ Is Pu Shu's intelligent fingerprint lock safer than ordinary locks? Is fingerprint lock safer than ordinary locks

With the development of science and technology, smart home has brought a lot of convenience to our life. Smart home is now a relatively popular industry. As the entrance of smart home, fingerprint locks are increasingly accepted by the market. When the popularity of fingerprint locks is not very high, fingerprint locks have attracted the attention of investors, who want to join fingerprint locks, There are many brands in the market, such as Cadiz. How can Cadiz handle fingerprint locks? Let's have a look. 1、 How about Cadiz fingerprint lock? 1. The recognition speed of Cadiz fingerprint lock is very fast, and the accuracy of recognition is also very high. 2. Cadiz fingerprint lock is unlocked by two levels. When fingerprint unlocking is performed, it can also be unlocked by entering a password. 3. Cadiz fingerprint lock company also hired designers from BMW, a large German company, to design its own fingerprint lock, and also applied for many patents. Fourth, the force bearing parts of the lock body of Cadiz fingerprint lock, such as the safety tongue toggle piece and the wheel, are all made of stainless steel, so it has excellent corrosion resistance and aging resistance. This kind of lock is beyond ordinary iron locks. 2、 Which is better: 1. Anti fake fingerprint technology, although fingerprint is unique and cannot be copied, there is a proliferation of fingerprint films on the market at present. Some fingerprint locks claim to be able to identify fingerprints in a second or even less. In fact, this brings not convenience, but greater security risks. Because the identification is too fast, the accuracy of fingerprint identification is also greatly reduced, At present, although the fingerprint time of the golden finger code fingerprint lock is slightly slower, the fingerprint is identified twice, which greatly reduces the fingerprint misidentification rate, If you gently turn a screw, you can open the door. What safety does such a door talk about? On the contrary, the lock body of the true inserted core is inside the door, and the door can be firmly locked even if the panel is pried open Perfect crystallization of electronic technology, mechanical technology and modern hardware technology. The characteristics of fingerprints have become the most important evidence for identification and are widely used in police criminal investigation and judicial field. Fingerprint authentication is convenient, fast and accurate. With the popularization of technology and the development of smart home, more and more people have begun to choose fingerprint locks. 2. Fingerprints Fingerprints, also called fingerprints, are the ridges on the epidermis. Because human fingerprints are produced by the interaction of heredity and environment, fingerprints are available to everyone, but they are different. Because the fingerprint repetition rate is very small, about 1/15 billion, it is called "human ID card". Fingerprints are the lines formed by concave and convex skin on the belly of the end of human fingers. Fingerprints can increase friction when the hand touches objects, so that it is easier to exert force and grasp objects. They are naturally formed in the process of human evolution. Reaching out your hand and observing carefully, you can find that there are three types of small fingerprints: those with concentric circles or spiral lines, which look like swirls in the water, are called whorls; Some lines open on one side, that is, like a dustpan, called a loop; Some patterns are like bows, called arch. In addition to the overall shape, the number and length of fingerprint patterns vary from person to person. Fingerprints begin to appear in the third and fourth months of the fetus, and form around six months later. When the baby grows up, the fingerprint is only enlarged and thickened, and the pattern will not change throughout life. 3. Name of furniture parts in Ming and Qing dynasties. All chair surfaces, tabletops, table surfaces and several surfaces adopt the edge saving method, and the panel used for the core board is commonly known as "panel". Relevant recommendations How to set the Cadiz fingerprint lock How to set the Cadiz smart lock price list Cadiz and Samsung, which is good for Cadiz fingerprint lock k7 How to join Cadiz smart lock, which is good for Ali, which is good for Intel and Cadiz, which is good for Intel fingerprint lock, and which is good for Cadiz, which is good for Cadiz fingerprint lock Gold finger code and which is good for Cadiz, which is good for Cadiz fingerprint lock Price list on the official website Cadiz finger code How to set the K7 fingerprint lock

During home installation, many families will install smart locks. In fact, when choosing a brand, we must choose a big brand, so that the quality can be guaranteed. There are many brands of smart locks, such as VOC locks and Yale, which is better? Let's have a look. 1、 VOC lock is better than Yale 1. Yale is a foreign lock brand, and Yale intelligent lock is between 3000 and 5000, which is the middle and high-end price of intelligent lock brands. A Yale intelligent lock with card swiping and password function can be taken for 2800 yuan, while the intelligent lock with fingerprint and card secret function needs to go to about 3500 yuan. Users who pursue low-key and quality can consider it. 2 VOCVOC is a cutting-edge representative of domestic smart locks. Its pricing route is clear, ranging from the upper middle end price of 2500-3500 yuan to the price of 1000 yuan There are few models of VOC smart lock products, but the style and style are relatively fashionable, which is in line with the public's taste. VOC is a good choice for consumers who want to experience smart lock products within 1000 yuan. These two smart locks are both good brands, so which smart lock is better should be selected according to the individual. 2、 Which brand is good for smart locks? 1. Delundo Delundo comes from Germany. With the development of technology, Delundo has entered the smart lock industry with decades of experience in the precision hardware industry. With its experience in precision hardware manufacturing and strong R&D strength, Dranton has become a dark horse in the smart lock industry. The Duranton intelligent lock has the characteristics of intelligent aesthetic design and durability, which are loved by consumers. 2. Panasonic Smart Lock is a well-known multinational group from Japan, whose products cover consumer appliances and other aspects. Panasonic Smart Electronic Lock has specially formulated five different unlocking methods in combination with modern people's life needs: fingerprint unlocking, password unlocking, mobile phone APP one button unlocking, card swiping unlocking and people's commonly used mechanical key unlocking. 3. TCL Smart Lock TCL is a well-known household appliance group with products covering TV, air conditioner, water heater and other fields. TCL's flagship color TV has always been a lingering memory of the post-80s generation. With independent intellectual property rights as its core competitiveness, TCL has developed a popular smart door lock, but behind it is to deepen the smart home industry chain and build a far-reaching layout of smart home product system. 4. ZTE Smart Lock ZTE is a well-known manufacturer of communication products. As an entry-level product of ZTE in smart home layout, smart lock is an integrated smart home system relying on its own strong R&D capability. ZTE Intelligent Lock has maintained its advanced R&D capability and classic appearance design, which has won the favor of many users. 3、 Related concepts 1. The essence of intelligence is a problem that many philosophers and brain scientists at all times and in all over the world have been trying to explore and study, but they still have not fully understood it, so that the occurrence of intelligence, together with the essence of matter, the origin of the universe and the essence of life, is listed as the four mysteries of nature. In recent years, with the progress of brain science, neuropsychology and other research, people have a preliminary understanding of the structure and function of the human brain, but the internal structure and mechanism of the entire nervous system, especially the functional principle of the brain, have not been clearly understood, which needs further exploration. Therefore, it is difficult to give an exact definition of intelligence. It also has its specific meaning in bionics, simulation and supercomputer. 2. In a broad sense, "brand" is an intangible asset with economic value. It uses abstract, unique and recognizable mental concepts to express its differences, so as to occupy a certain position in people's consciousness. Brand building is long-term. In a narrow sense, "brand" is a kind of "standard" or "rule" with internal and external characteristics. It is a general name of a recognition system that makes it unique, valuable, long-term and cognitive by standardizing and regularizing the four aspects of concept, behavior, vision and hearing. This system is also called the CIS (corporate identity system) system. Kotler, the father of modern marketing, defined brand in Marketing as a set of specific characteristics, benefits and services that sellers provide to buyers for a long time. Brand is an intangible asset that brings premium and value-added to the owner. Its carrier is the name, term, symbol, mark or design and its combination used to distinguish from other competitors' products or services. The source of value-added comes from the impression of its carrier formed in consumers' minds. Brands carry more recognition of their products and services by some people, which is a product of mutual adaptation between brand owners and customers' purchase behavior. 3. The price level generally refers to the level of commodity and service prices. Generally, the price level is divided into three levels: high, medium and low. Usually, price also refers to the general price of goods. In the stock market, price refers to the range of price rise and fall, and the level of price varies with the market price of each share. Relevant recommendation [Smart lock fingerprint lock electronic lock manufacturer joining in investment attraction] Smart door lock manufacturer Bodelun smart fingerprint lock franchisee should pay attention to the preparation before opening. It is important for Anyang smart lock manufacturer agent to join in the top ten brands of smart fingerprint lock. Investment attraction to join in smart door lock requires more or less money for fingerprint door lock agent_fingerprint door lock brand to join in fingerprint door lock agent

With the development of society and the progress of the Internet, various industries are changing. Under the collision of thinking and technology, many products have been born, which has changed our lives. For example, VOC fingerprint locks. When we mention VOC fingerprint locks, what are the disadvantages and advantages of VOC fingerprint locks? Next, let's take a look at the disadvantages of VOC fingerprint lock. 1、 Who is good at Digil and Voc fingerprint lock? 1. Anti fake fingerprint technology At present, fingerprint head collectors can be divided into two categories: 1. Semiconductor fingerprint heads, which are inherently anti-counterfeit, but have poor wear resistance. For example, our nails may scratch them, and their anti-static property is poor. In winter, when static electricity touches them, it may break them down. Generally, the life of semiconductor fingerprint heads is only 2-3 years, Problems will occur after recognition for more than one year; 2. The optical fingerprint head has excellent stability, but is not resistant to false fingerprints. Human fingerprints will be left behind. There are many ways to make false fingerprints in the market. If a lock cannot distinguish the true from the false, the consequences will be terrible. To completely eliminate false fingerprints, some manufacturers will use the VIRDI fingerprint head imported from South Korea, combined with the unique biological characteristics of human body, such as bioelectricity, temperature, humidity, etc, So as to realize the unique identification of human fingerprints, in order to enhance the service life of the fingerprint head, the Japanese Hoya mirror with near sapphire hardness is adopted, which is more abrasion resistant and scratch resistant. 2. If the fingerprint lock is to be opened against violence, if it is to pass the national inspection, it must have an emergency door opening method, namely the emergency key. In order to meet this requirement, many brand fingerprint locks have added a false plug core lock body behind the panel, As long as the panel is pried open and a screw is gently turned, the door can be opened. What's the safety of such a door? On the contrary, the real inserted core lock body designs the clutch mechanism, motor and lock cylinder in the lock body, so that even if the front panel is pried open, the door is still firmly locked, People with obsessive-compulsive disorder always need to repeatedly verify whether the door is locked, and the automatic pop-up lock body will eliminate this phenomenon. As long as the door is closed, the main lock tongue and the heaven and earth bar will pop up synchronously, and the door lock will be completely locked, so that users do not have to worry about forgetting to lock when going out Disadvantages of voc fingerprint lock 1. The life of semiconductor fingerprint head is very short. Generally, after one year of use, recognition will slow down, and after three years, it will be completely abandoned. 2. Semiconductor is inherently anti fake fingerprint, but its stability is not particularly good. In winter, static electricity on the body may break it down, and fingernails on the hands may scratch it, so most fingerprint lock manufacturers use optical fingerprint heads. 3、 Related concept 1. Fingerprint, also called fingerprint, is the ridge on the epidermis. Because human fingerprints are produced by the interaction of heredity and environment, fingerprints are available to everyone, but they are different. Because the fingerprint repetition rate is very small, about 1/15 billion, it is called "human ID card". Fingerprints are the lines formed by concave and convex skin on the belly of the end of human fingers. Fingerprints can increase friction when the hand touches objects, so that it is easier to exert force and grasp objects. They are naturally formed in the process of human evolution. Reaching out your hand and observing carefully, you can find that there are three types of small fingerprints: those with concentric circles or spiral lines, which look like swirls in the water, are called whorls; Some lines open on one side, that is, like a dustpan, called a loop; Some patterns are like bows, called arch. In addition to the overall shape, the number and length of fingerprint patterns vary from person to person. Fingerprints begin to appear in the third and fourth months of the fetus, and form around six months later. When the baby grows up, the fingerprint is only enlarged and thickened, and the pattern will not change throughout life. 2. Fingerprint lock Fingerprint lock is an intelligent lock, which is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. The characteristics of fingerprints have become the most important evidence for identification and are widely used in police criminal investigation and judicial field. Fingerprint authentication is convenient, fast and accurate. With the popularization of technology and the development of smart home, more and more people have begun to choose fingerprint locks. Disadvantages of the recommended voc fingerprint lock Model Deloitte lock cylinder Key defect Disadvantages of the voc fingerprint lock Disadvantages of the Swedish voc fingerprint lock