I believe that everyone has become more and more accustomed to the convenience brought by all kinds of smart products. In addition to smart phones, smart speakers and smart TVs, smart door locks are becoming the choice of many users at present-in addition to avoiding the trouble of forgetting to bring keys, there are also convenient experiences such as password unlocking and fingerprint unlocking, as well as more humanized functions, which will replace traditional door locks in the future.

　　Then, if you are interested in adding smart door locks to your home, which one should you choose? Previously, Xiaomi Company introduced a Mijia smart door lock with overlord lock body, the size of which reached 40*388mm, which was much thicker than the size of ordinary lock body of 24 * 240 mm. Combined with C-class intelligent lock core, 6 unlocking methods and rich intelligent linkage, it was safer and more convenient to use.

　　Let’s take a brief look at the Mijia smart door lock overlord lock body, which weighs as much as 5.1kg. The front of the door lock panel can see the password area, the outer handle (fingerprint identification area in the middle) and the hidden mechanical keyhole. In addition, this door lock also provides a double verification indicator, an unlocked alarm indicator, a current alarm indicator and an NFC unlocking identification area. With a matte texture, a scratch-resistant panel and a zinc alloy integrated structure, it just makes people feel quite at ease.

　　Please ask the installation master to install and debug the door lock, and then we can feel the charm of this smart door lock. The first is to unlock the experience, wake up the door lock, and after installing Mijia APP and adding the door lock on the mobile phone, we can add fingerprints and passwords, thus enjoying the convenience brought by password/fingerprint unlocking; In addition, there are Bluetooth unlocking, NFC unlocking, key unlocking and temporary password unlocking to meet the needs of unlocking in different scenarios.

　　It is worth mentioning that Mijia smart door lock overlord lock body adopts integrated 3D living fingerprint, and the unlocking rate can be as high as 98.7%, giving users a smoother fingerprint unlocking experience; Xiaomi also adopts PB fingerprint identification algorithm, which has rich support of fake fingerprint database, and accurately rejects non-living fingerprints, making it difficult for criminals to enter the door.

　　In addition to being simple and easy to use for the elderly, children, relatives and friends, this smart door lock also has strong "black technology": the C-class smart lock core adopts a straight core structure that runs through the lock body, and the remote alarm of abnormal situations provided by the intelligent module can effectively prevent technical opening and violent opening; Coupled with the perfect electromagnetic interference protection design, child safety lock knob, fingerprint module encryption binding and Mijia security chip, the security is more reassuring.

　　As an eco-chain product of Xiaomi, this Mijia smart door lock can naturally be linked with many Mijia smart home products. For example, when you open the door, you can automatically turn on the light, and after you open the door, you can turn on the air purifier and other experiences, so that the distance between smart life and users is further, which can be said to be quite attractive for rice noodles.

　　Generally speaking, this smart door lock is safe, convenient and interesting. It can bring a good experience to the whole family in daily life, and with the attractive price, users who want to experience the advantages of smart door locks can try it.

　　Locks are the heart of the security door. No matter how many locks there are and how strong the door is, as long as the lock core is opened, the door can be opened. Judging from the current complaints about security doors, the ratio of technical unlocking without damage or trace has been greatly improved, and only by using safety locks can we live and work in peace and contentment. The reason, in the final analysis, is nothing more than two words-"secret". What "secret"? To put it bluntly, that is the secret of the industry of "thieves". What are the technical means, ways and means of thieves? I’m afraid most people know little about these. The reporter invited Zhang Hongjun, the "thief nemesis", to explain the practical common sense of family anti-theft, so that readers can know more and more about the "secret" of the special industry of thieves, so that they can "know ourselves and know ourselves" and be better prepared against theft.

　　First, beware of garbage in front of the car

　　Before going out to drive in the morning, be sure to check the front of the car, especially the tires, for fruit residues, cigarette boxes, small toys, etc. It is very likely that a thief installed a hollow nail, and when the owner of the car got off the car with a punctured tire, the thief took the opportunity to steal. Zhang Hongjun reminded the public to clear the garbage in front of the car before driving. When driving in urban areas, they should lock the central lock of the car door. When waiting for the signal light, the car glass should not drop too much. When getting off the bus, they should unplug the key and lock the car door in time to prevent property from being stolen.

　　Second, the door advertisement is cleared in time.

　　Residents should clean up all kinds of small advertisements inserted in the door in time, otherwise they will be easily targeted by thieves, and judge that this family must be away from home for many days, either on business or traveling, and carry out bold theft. If residents go out for a period of time, it is best to ask their neighbors to help clear up the small advertisements in time and leave the house without showing any traces.

　　Third, the lock hole is blocked, and the thief may be at home.

　　Many thieves like to bring toothpicks or 502 glue before committing crimes, plug the lock hole after opening the door and entering the room, and then boldly steal. When the householder can’t open the door and go downstairs to find tools or find a locksmith, the thief takes the opportunity to escape. When citizens find such a situation when they go home, they must guard at the door to call the police or ask for help from the unlocking company. Before 110, don’t forcibly break the door lock and destroy the thief’s fingerprints.

　　Fourth, valuables to prevent "fishing"

　　Citizens who live on the lower floors and the top floors like to put their bags or clothes on the sofa near the window when they get home, which makes them easy to be stolen by thieves. Many thieves steal by "fishing" outside the window or on the roof, which is very easy to succeed. Even when residents go out, they should close the windows to prevent thieves from using domesticated monkeys to steal indoors.

　　Five, spare keys don’t place.

　　Many citizens like to hide a spare key on the doorframe, under the flowerpot at the door or under the carpet at the door, thinking that it is convenient and emergency, but once it is turned over by a thief, it will have serious consequences. Spare keys must not be placed at will, or it is safest to carry them with you. Once the key is lost, the lock cylinder must be replaced in time.

　　Six, security window welding mouth don’t polish.

　　Many security window are basically welded by private manufacturers. In order to make security window nets more beautiful and generous, many households will require welders to smooth the welding protruding points with hand-held grinders, and then remove rust and apply antirust paint. In fact, the welding seam of electric welding is relatively strong, but after grinding with grinding wheel, the firmness rate will be greatly reduced, which is very easy to be broken by people.

　　Seven, pay attention to the symbol of stepping on the door.

　　Thieves observe the whole building at one time, and the security doors are similar, so it is easy to be confused. They will secretly leave some marks for themselves. It is also possible that one group of people is responsible for stepping on the spot, while another group of people really commit crimes. The perpetrators will take action according to the signals left by the people who step on the spot.

　　For example: X (cross symbol): indicates that we plan to take action against this family;

　　00000 (any combination of five elliptic symbols): it means that we think this family is rich;

　　M (jumping line): it means that this family is occasionally there during the day, but it is not punctual to go home at night.

　　-_-(baby face): It means that only children are at home in this family. “+？ -":there are people at home during the day and no one at night; The symbol is reversed, that is, there is no one during the day and someone at night; "⊙": single or tenant; "…": three family members; "√": it has been entered; "☆": goal; "":non-target. "202": the stairs appear, pay attention to 202 households …

　　Eight, install a hidden bolt on the door.

　　In addition to the safety lock on the door lock, a hidden bolt can be installed at the upper and lower ends of the door, and the hidden bolt can be inserted before going to bed. In the absence of anti-theft door, it is the key to prevent thieves from using soft insert to pull the lock tongue from the crack of the door. Nail an iron nail on the door frame outside the lock tongue, the reserved part protrudes, and the length of the iron nail exposed from the wood just makes up the gap between the wooden door and the door frame. In this way, when the sheet is inserted, the nail is the first barrier, and it is difficult for the thief to get it.

　　Nine, the balcony hung wind chimes or set up "organs"

　　Hanging wind chimes on the balcony or in front of the window is not only a decoration, but also an anti-theft function. Once thieves get into the room from the window or balcony, they will inevitably encounter wind chimes, which will inevitably attract the attention of family members, especially at night, and can alert you to sleep.

　　Install a induction lamp on the balcony, and turn on the switch before going to bed. Once someone climbs the The Upper Terrace or makes a noise, the light will light up, which can scare away thieves. If the bedroom is far away from the balcony, you can also connect the light with a small buzzer, and the light will sing at the same time.

　　Ten, clever use of curtains, reserved lighting.

　　Thieves often judge whether there is anyone at home through curtains, and then steal at home. Usually, when you go to work or go out with your family, not all the curtains are closed to seal your home tightly. You can choose invisible parts of the living room or bedroom, such as corridors and kitchen windows without curtains, or open the curtains of the living room and bedroom a crack, and block the line of sight with desk lamps and other things, so that thieves think there are people at home and dare not act rashly.

　　Set aside lighting to fake the elephant. When going out for a short time, leaving a light in the room creates the illusion that there is someone at home, and criminals often dare not start easily.

　　Smart locks are installed at home, and it is suggested that you can change the password of the door lock from time to time, which is also to improve the safety of the door lock. There are differences in the operation methods of password modification for different smart locks. Here, we will introduce the operation methods of password modification for Saleming smart locks and see what steps need to be taken together.

　　1. Have management operation authority.

　　If you want to modify the password of Salemin smart lock, you need to confirm that you are the person with the permission to modify the password. Identity confirmation is the first step to modify the password. If you don’t have the permission of the administrator, you need to contact the administrator account that set the password before.

　　2. Enter the menu page

　　To open the Salemin smart lock, you need to enter the password you are using now or directly use the administrator’s fingerprint for verification. You can choose according to the previous verification method and enter the menu page of the smart lock.

　　Step 3 change the password

　　After entering the menu page of smart lock, we can choose the option of "Management" or "System Settings" here, and we can modify the password of smart lock here.

　　4. Enter the original password

　　To modify the smart lock, you need to enter the correct original password first, and then enter the password on the password modification page for verification.

　　5. Enter a new password

　　After verifying the original password, we can enter the page of setting a new password. We can directly enter the new password of the smart lock in the specified location and confirm the password. After the password of the smart lock is successfully modified, the smart lock will be prompted with "Password modified successfully", indicating that the smart lock has been replaced with a new password.

　　The above is the operation steps to modify the password for Saleming smart lock. We need the original password of smart lock before we can enter the operation page for setting a new password. It is better to change the password of the smart lock frequently. Everyone must remember the password after each modification, so that they can open the door and enter the house.

　　With the rapid development of the smart lock industry, the public’s awareness of smart locks is getting higher and higher, and they are paying more and more attention to brands. At this stage, there are many smart lock brands at home and abroad. According to the latest data of the smart lock brand list of security doors in 2021, there are many domestic and foreign brands in the top ten smart lock brand list of security doors, which can be said to be equally divided. The following is a small series to introduce the top ten brands of smart locks for security doors for your reference.

　　Top ten brands of anti-theft door smart locks

　　1. Romans Smart Door Lock

　　Shenzhen Romance Technology Co., Ltd. was formally established on November 4, 2014. It is a high-tech enterprise with a history of more than 20 years. Under the original group, it took three years to set up a group company separately for the smart lock sector. Romans, headquartered in Shenzhen, a city of science and technology, is specialized in producing smart locks, automatic smart locks, security door smart locks, fingerprint locks, password locks and so on. (Contact us)

　　2. Keyu Intelligent Door Lock

　　Keyu Intelligent Technology Co., Ltd. is one of the major manufacturers of intelligent door locks in China. Its production headquarters is located in Jiangmen, the first hometown of overseas Chinese in China in the Pearl River Delta of Guangdong Province, where the first intelligent door lock in China was born. The company integrates product research and development, production, sales and maintenance. (Contact us)

　　3. Probak Smart Door Lock

　　(Probak) is a well-known brand of intelligent electronic locks under the Swiss listed multinational group Domak Cabot Group. In September 2015, Germany’s DORMA Group and Switzerland’s KABA Group formally merged into dormakaba Group, and became one of the top three companies in the field of global security and door control solutions. (Contact us)

　　4, VOC smart door lock

　　VOC fingerprint door locks originated in Sweden, and there are five series of products. Yaheda continues to use and participate in the innovative collaborative development system with VOC characteristics, and its system uses the Internet to collaboratively design, develop and improve VOC products. (Contact us)

　　5. Kaidishi Smart Door Lock

　　Kaadas Kaidishi specializes in the field of smart locks. It is a whole industrial chain company integrating product research and development, manufacturing, sales, installation and after-sales. It is a high-tech enterprise headquartered in Kexing Science Park, a high-tech science park in Shenzhen, Guangdong Province, China. (Contact us)

　　Top ten famous brands of intelligent anti-theft locks

　　1. Schlage

　　The brand has a very long history. As early as 1909, it had the world’s first patent for modern locks. Schlage is used in many high-end hotels in China, as well as Beijing subway and Guangzhou subway. Its products have been the top ten brands of China security for many times, and they are also widely praised in the professional field. (Contact us)

　　2. Geithmann

　　The originator brand of electronic locks for entrance doors, focusing on the research and development of fingerprint locks, has been ranked first in the digital lock industry by the judges of internationally renowned electronic associations. (Contact us)

　　3. Gold finger code

　　The first manufacturer of fingerprint locks in China has an annual output of more than 100,000. The brand has the most complete experimental verification equipment process in the industry, and has a very high market share in both domestic and overseas markets. (Contact us)

　　4. Yale

　　Among the contemporary lock expert brands, Yale’s biggest advantage lies in its relatively cheap price, high security and excellent silence. (Contact us)

　　5. Bida

　　Domestic brands with nearly 100 national patents have passed the certification of several safety associations in Europe and America, and won the Golden Ding Award of Anbo Fair. (Contact us)

　　6. Asia-Pacific Tianneng

　　Although the brand has been established for a short time, it has a very good reputation among consumers, and its unique safety design has greatly improved the security factor. (Contact us)

　　7. Samsung

　　Samsung’s smart lock is one of the first overseas brands to enter the domestic market. Although it is expensive, it still has a very high reputation among consumers because of the brand effect and the super-high "face value" of its products. (Contact us)

　　8. Deschman

　　Drafting unit of industry standard of Ministry of Public Security, vice chairman of domestic hardware industry association. Moreover, it is also the designated security product of Shanghai World Expo, which proves that the performance of its products is very superb. (Contact us)

　　9. Medico

　　Its products have won the first place in various evaluations in the United States for many times, and they have obvious advantages in anti-drilling and anti-impact ability, and are top-class security door locks. (Contact us)

　　10. Kate Ann

　　Innovative leaders and selected models in the industry have high standards of safety performance and a non-ultra-high consumer base in the market. (Contact us)

　　Brand ranking of anti-theft door locks

　　1. Kaidishi

　　Shenzhen Kaidishi Intelligent Technology Co., Ltd. focuses on the field of smart locks, and is a whole industrial chain company integrating product development, manufacturing, sales, installation and after-sales. The main products are smart locks, fingerprint locks, electronic locks and anti-theft locks. (Contact us)

　　Product recommendation: Cadiz K20-V

　　Highlight: The biggest feature of Kaidishi K20-V is the function of camera capture+video+two-way call. When someone rings the doorbell, K20-V will automatically capture and transmit it to the local door lock, and the mobile phone app can view it in real time, as well as the alarm reminder function of the door opening, the automatic anti-lock of the door closing and so on. It can recognize the face, easily brush the face to open the door, and there are many ways to open the door.

　　2. Deschman

　　Deshiman Electromechanical (China) Co., Ltd., an enterprise specializing in smart home and security. It has formed a smart home industry chain with smart door locks as the core, and its products involve smart cat eyes, smart cameras, smart bracelets and smart safes. At present, it owns two major product series: Deschman and Xiaodi. (Contact us)

　　Product recommendation: Deschman Q5P

　　Recommended reason: The fingerprint head of Deschman Q5P is hidden on the back of the lock, and the traditional door handle is abandoned. It adds the handle after rotation, and in case of emergency such as fire, the door can be opened by turning the handle to the right. It adopts mechanical double quick lock body and 304 stainless steel solid lock tongue, and is equipped with semiconductor fingerprint head and HIEYIE high-definition algorithm, which can be quickly identified. You can use fingerprint, password, mobile phone and Bluetooth key to open the door, and open the door indefinitely to record inquiries. There is also an alarm function, which will send alarm information to the mobile phone. It is cost-effective, sensitive and can be unlocked quickly.

　　3. Xiaomi

　　Xiaomi Technology Co., Ltd. is a global mobile internet enterprise focusing on the research and development of intelligent hardware and electronic products, and also an innovative technology enterprise focusing on the construction of high-end smart phones, Internet TV and smart home ecological chain. (Contact us)

　　Product recommendation: Xiaomi automatic intelligent door lock Pro

　　Highlight: The most unique feature of Xiaomi automatic intelligent door lock Pro is its small eyes at the top-smart camera and human body sensor. It is a 172 wide-angle camera, which can observe and record the picture in front of the door. It is a combination of door lock, doorbell and camera, which can quickly identify the door opening and automatically lock the door closing. It also supports remote real-time monitoring, inductive electronic doorbell, seven unlocking methods, six door lock status reminders, multi-screen linkage camera calls and other functions. It has a wide monitoring range and high security.

　　4. Luke

　　Loock. Luke is Yunding Network Technology (Beijing) Co., Ltd., referred to as Yunding Technology’s brand for the home market around home intelligence and security. (Contact us)

　　Product recommendation: Luke SV40

　　Highlight: The external panel of Luke SV40 has a password input area and an integrated doorbell and NFC card identification area. At the same time, SV40 smart lock also has six unlocking methods, such as finger vein identification, mobile phone Bluetooth, remote temporary password issuance and mechanical key, plus password and NFC card. It also supports the mechanical key to open the door and the type C charging interface in case of emergency. In addition, the electromagnetic protection design is adopted to effectively prevent the small black box from unlocking, which is safe and secure. It also linked Mijia Smart Home and automatically opened the curtains. It has the function of finger vein recognition, and both the elderly and children can accurately identify fingerprints.

　　5. Samsung

　　SAMSUNG Group is the largest multinational enterprise group in South Korea. Samsung Group includes many international subsidiaries, including Samsung Electronics, Samsung Products, Samsung Life Insurance, etc. Its business covers many fields such as electronics, finance, machinery and chemistry. (Contact us)

　　Product recommendation: Samsung SHP-R80

　　Recommended reason: equipped with the top class C lock core in the industry at present, Samsung SHP-R80′ s anti-picking lock and unlocking alarm will sound when it is unlocked by human violence, thus providing users with effective early warning. The built-in anti-electromagnetic pulse device can prevent the black box from opening the door, making the security within reach … It supports a variety of unlocking methods, including mobile phone APP, fingerprint, password, magnetic card, NFC, emergency key, etc. It is worth mentioning that it is equipped with a semiconductor fingerprint module, which can realize faster fingerprint recognition. Its intelligent protection system is powerful and it has a convenient way to unlock.

　　6. Schlage

　　Schlage Schlage brand was founded in 1909, which is the first patent winner of push-button spherical lock in the United States and the first large-scale industrialized lock-making enterprise. (Contact us)

　　Product recommendation: Schlage i6

　　Recommended reason: Schlage i6 fingerprint sensing is integrated with the door opening handle, using biometric technology, rejecting fake fingerprints, preventing fingerprints from being collected or copied, and has five unlocking methods. It can be connected with the mobile APP, and the data in the cloud/lock body/mobile phone is encrypted, so that the use status of the smart lock can be viewed remotely and in real time, the door opening record can be viewed in real time, the user authority can be easily set, and the power in the lock can be queried in time. Data security is extremely high, and loopholes are prevented in time. There is also a real voice to guide Type-C emergency power supply, and the lock body is equipped with a special safety handle to prevent the cat’s eye from opening. Its design is based on simplicity, but it is powerful and can protect the safety of family members.

　　7. Fluorite

　　Fluorite is the mainstream brand of safe and intelligent life. It strives to create an intelligent working, living and learning environment for users by using technologies such as intelligent hardware, Internet cloud services, artificial intelligence (AI) and robots, and create a living environment based on intelligent technology for users. Fluorite provides intelligent products and services for houses, offices, shops, schools, hotels and other living places. (Contact us)

　　Product recommendation: fluorite DL30VS

　　Highlight: the fluorite video lock DL30VS comes with a wide angle lens, which can be used for high definition day and night. Realize 24-hour video duty in front of the house, the height range of the face can be seen within about 0.4 meters in front of the door, and there is a high-power infrared lamp, which can automatically switch the day/night mode, and the night vision distance can reach 3 meters, and it can be seen clearly at night. The unique design of 2.7-inch true color display screen is added to the lock body inside the door, and the resolution reaches 320*240. You can clearly see the situation outside the door before opening the door, and it is equipped with a cat’s eye wirelessly. AI face recognition biotechnology is introduced to support value-added services such as visitor identification, which not only ensures the safety of products, but also improves the active defense ability and convenience level of users in the home scene. Fluorite DL30VS video lock was awarded as "Quality Product of Safety Performance" and "Quality Product of Functional Experience", which is a high-quality product.

　　8. Philips

　　Philips Smart Lock continues Philips’ brand concept of "Innovation for You", adheres to Philips’ power core of "innovation" and "people-oriented", integrates R&D, manufacturing, sales and after-sales, and is committed to changing the use mode of traditional door locks through advanced technology, meeting the needs of the public in an all-round way and providing people with more comfortable, convenient and safer smart lock products. (Contact us)

　　Product recommendation: Philips DDL706A-5H

　　Highlight: hilips DDL706A-5H adopts fully automatic lock body and semiconductor fingerprint sensor to realize the door opening and closing experience. Using semiconductor fingerprint sensor, the recognition speed is less than or equal to 0.5 seconds. When you go out for 2 seconds, you can turn on the protection function. Once the door lock is opened indoors, it will trigger an alarm to protect the safety of your home at all times. The lock core is the main part to control the lock to open, and it is the heart of the lock. DDL706A-5H adopts a number of anti-theft technologies with special marble and blade structure design. The anti-theft technology unlocking time is more than 270 minutes, and the hidden lock core design doubles the anti-theft performance. It is intuitive fingerprint unlocking, and there is a silent mode, which can be quickly opened and automatically locked with one touch, with high security.

　　9、VOC

　　VOC is a smart fingerprint door lock brand under Zhejiang Weiouxi Technology Co., Ltd.. The brand has always adhered to the business philosophy of "persistence" and is determined to become a high-end manufacturer of high-end intelligent security products such as high-end intelligent door locks and smart doors and a solution provider of the whole home intelligent security system. With the attitude of "creating a new lifestyle", VOC provides users with unparalleled product experience and quality life. (Contact us)

　　Product recommendation: VOC T9

　　Recommended reason: T9 push-pull intelligent door lock was born to lead the innovation, and its opening mode is fingerprint/password/card/key, and it can also be opened by mechanical key. With semiconductor fingerprint sensor, the capacity of 99 fingerprints can be set, the unlocking time is 0.5s, the recognition speed is ≤ 1S, the false recognition rate is ≤ 0.01%, the rejection rate is ≤ 0.1%, the password input function is anti-peeping, and the number of password digits for opening the door is. T9 is a mature and atmospheric design style, and fingerprint identification is very sensitive.

　　10. Yale

　　As a century-old brand and lock expert, Yale has been committed to producing all kinds of locks and security products with century-old lock-making experience and innovative technology to protect your precious family and property. (Contact us)

　　Product recommendation: Yale YMH71 smart lock

　　Recommended reason: Yale smart lock YMH71 has five ways to open the door, including fingerprint, password, card, mechanical key and mobile phone Bluetooth. It is more convenient to set up smart lock with Yale Access APP, and it can quickly complete the interaction with Yale smart home devices, and check the real-time status of smart home at any time … taking into account the usage habits of every family member. Newly added one-time password and guest password, humanized design, easy to master smart life.

　　Top Ten Famous Brands of Intelligent Door Locks in China

　　1. Haier Smart Lock

　　Haier smart lock is a product of Haier Zhijia whole house intelligent platform, which is an important support of Haier Group’s networking strategy and is one of the top ten brands of smart locks. Haier Smart Home is committed to promoting the transformation from product hardware to solutions. Through the smart home U-home life platform and interconnected factories, it builds a parallel interactive platform and ecosystem to provide a better life solution in the Internet era. (Contact us)

　　2. Dessman Deshmann

　　Originated from Germany, it entered the China market in 2009, positioning itself as a high-end fingerprint lock brand, and its products include Deschman and Xiaodi series, which are famous in Europe for their post-Bauhaus style. Committed to the research of fingerprint biometric technology, with more than 100 industry patents, it is an enterprise integrating research and development, production, sales and service of smart locks such as mechanical locks, password locks and fingerprint locks. (Contact us)

　　3. Kaidishi KAADAS

　　The top ten brands of fingerprint locks are engaged in smart locks, intelligent security, intelligent door control and smart home based on biometric fingerprint identification technology and Internet of Things technology. A high-tech enterprise integrating R&D, manufacturing, sales, installation and after-sales of smart door locks, fingerprint locks and other products, adhering to the spirit of innovation, honesty and craftsmanship to make products and provide consumers with high-quality life. (Contact us)

　　4. MIJIA Mijia

　　The smart home brand released by Xiaomi Group in 2016 is mainly based on intelligent hardware. Nearly 100 intelligent hardware companies including Xiaomi Eco-chain have reached cooperation to realize the interconnection between devices and provide the overall solution of home service products to users’ intelligent life services. It aims to bring consumers smart home products with reliable quality, excellent design and reasonable pricing. (Contact us)

　　5. SIEMENS Siemens

　　Siemens started in Germany in 1847, and its business covers more than 200 countries around the world. It is a leading global technology enterprise focusing on electrification, automation and digitalization. With excellent professional skills and experience, we are committed to providing professional high-efficiency energy and resource-saving technologies for the sustainable development of the whole world and China. In 1985, Siemens became the first foreign enterprise to carry out in-depth cooperation with China. As of FY2019, Siemens has 21 R&D centers in China, with about 13,200 valid patents and patent applications. (Contact us)

　　6. Asia Pacific Tianneng TENON

　　Since 1991, we are a professional product provider and solution service provider in the field of smart fingerprint lock. We are a professional technology development enterprise integrating scientific research, design, production and sales in the field of smart home, providing three series of products: fingerprint lock, intelligent clothes dryer and smart door. We are a brand with a full range of fingerprint locks, and have established a marketing network covering more than 2,000 monopoly distribution outlets and more than 4,000 sales service terminals nationwide, and won more than 100 patents. (Contact us)

　　7. VOC fingerprint lock

　　High-tech enterprises focusing on the R&D and manufacturing of high-end smart door locks have won many design awards and nearly 100 scientific and technological innovation patents in various fields in the industry. Committed to providing professional, efficient and convenient smart home solutions for users who pursue high-quality life, creating a pure and textured lifestyle for users, and defining the boundaries between home and society in a new form. (Contact us)

　　8. A wise and good wife

　　Domestic well-known smart lock brands, in the field of smart locks, currently have a number of various production lines, which can produce various types of smart locks, and are one of the few manufacturers with the core competence of smart locks in China. Opening diversified industrial chains and integrating home development structure have achieved excellent market results, with strong development potential and good reputation. (Contact us)

　　9. Luke Loock

　　Yunding Technology’s brand of home smart security products for the home market mainly provides smart door locks with different forms and rich functional experiences for home scenes, as well as smart cat eyes and other smart home security products to help ordinary consumers build a safer and smarter life. Yunding Technology is a Xiaomi eco-chain enterprise, and participates in the formulation of a number of national standards, league standards and bank standards. (Contact us)

　　10. Samsung Smart Lock

　　Internationally renowned smart lock/fingerprint lock brand, large-scale infrared touch door lock manufacturer, technology company engaged in developing/producing smart door locks and related smart products/security products, under the Samsung Group. (Contact us)

　　As a lock, the safety of smart lock is the first, and the safety of smart lock can be judged mainly from its lock core level, biometric technology, product inspection certificate and so on. The quality of smart locks may not be easy for ordinary people to distinguish, mainly depending on the material, technology, workmanship and other aspects of smart locks. When purchasing, it is recommended to go to a physical store for selection. If you don’t know how to choose, then the above can be used as a reference!

　　Some time ago, the Aqara intelligent door lock N200 was unpacked. For details, see Quality Upgrade, Safety Upgrade, Aqara intelligent door lock N200.

　　Open the box. Recently, the epidemic situation has eased slightly, and the author has also made an appointment with a master who can install it at home. Today, I would like to supplement the experience of installing and using this product.

　　Installation part:

　　Currently Aqara

　　The installation service of smart door locks is supported by Jiangyun Technology, which can be installed at home for free in most parts of the country. Since I have installed other smart door locks before and paid attention to the WeChat WeChat official account of Jiangyun Technology, after the appointment, WeChat official account sent me a "work order reminder", and it didn’t take long for the master to call me to confirm the door-to-door time. In addition, he also asked me to take photos of the door body in advance and provide them to him, so that he could confirm in advance what tools he needed to bring to the door.

　　At the appointed time, the master came to the door on time. Because my family used wooden doors before, the master needed to re-punch holes according to the size of the new locks, and asked my permission in advance. During the installation process, the master was basically busy alone, and various professional installation tools were used, so I couldn’t help much.

　　In about an hour, the master completed the whole installation process. After the installation, the master instructed me to complete the settings of APP, fingerprint, password, etc. In addition, he introduced the use of keys and let me test various functions myself. Although these are very basic questions for me, if the users who need to install smart door locks are elderly people, the detailed guidance of engineers is still very valuable.

　　The whole installation process is still very user-friendly. Different from other digital products, people who want to install smart door locks basically need door-to-door service, and the quality of service is likely to affect the evaluation of products by product users. At present,

　　I personally think that the installation service quality of Aqara intelligent door lock is still satisfactory.

　　Use part:

　　Aqara smart door lock N200 can be directly connected to Mijia APP, and smart door locks can be added to the APP through simple settings.

　　This smart door lock supports a variety of convenient unlocking methods, such as fingerprint, password, temporary password, Bluetooth, NFC, mobile phone, HomeKit and so on.

　　(1) Fingerprint unlocking

　　In the Mijia APP, enter the smart door lock page and perform the "Add Fingerprint" operation to quickly enter fingerprints. Aqara intelligent door lock N200 adopts 3D.

　　Semiconductor fingerprint identification, in addition to collecting fingerprint lines and detailed features of human body, can also identify the dielectric generated by blood flow and temperature in dermis to improve the recognition rate. For some users whose fingers are easy to break, this function will definitely improve the product experience. In my experience in a few days, this smart door lock has a good performance in fingerprint recognition rate and recognition speed.

　　In addition, when unpacking, it was briefly mentioned that this smart door lock adopts the financial-grade fingerprint key calculation method of the world-renowned Swedish PB fingerprint algorithm company, and the image+

　　Feature point fusion recognition also has certain guarantee in recognition security.

　　(2) Password unlocking

　　Aqara intelligent door lock N200

　　A variety of password unlocking methods can be set, such as long-term effective password, one-time temporary effective password and periodic effective temporary password. In order to ensure the security of the password to the greatest extent, the maximum support for entering the password is 20.

　　A virtual password to prevent peeping, as long as there is a continuous correct password in the input number, you can identify the correct unlock.

　　If you leave home for a long time, in order to ensure safety, you can also turn on the double verification function, and you need to verify your fingerprint and password at the same time when you enter the house.

　　(3) Intelligent scenes

　　Aqara intelligent door lock N200 can also be connected to HomeKit at the same time, or can be unlocked directly through HomeKit. At the same time, through simultaneous access to Mijia Ecology and Apple

　　HomeKit ecology enriches the equipment linkage in different ecological environments.

　　I don’t have many eco-accessories in my home. Here, let’s take the "home" scene set in HomeKit as an example. After I execute the "home" scene, I have bound Aqara smart door locks.

　　N200 will unlock and the Mijia bedside lamp in HomeKit will be turned on at the same time.

　　In contrast, there are more devices that can support linkage in the author’s home, Mijia. I can set "outdoor door opening" to perform various intelligent scenes such as turning on lights, turning on air conditioners, playing music, and turning off monitoring.

　　Because N200

　　The design of intelligent lock core and lock body is adopted, and there are many intelligent conditions in relevant intelligent scenes, which can maximize the availability and recording of intelligent and safety scenes of products, such as "the door is broken", "the door is not closed properly", "someone has picked the lock or failed to pull out the key" and "failed verification for many times", and corresponding automatic alarm scenes can be set to maximize the improvement of safety.

　　In addition, N200

　　This smart door lock also supports "opening the protection mode". If you want to open the protection mode after going out, you can directly click the "protection button" on the front door lock, and all kinds of intelligent ecological hardware in the room will open the protection mode according to the corresponding scene design.

　　(4) Other unlocking methods

　　This smart door lock also supports Bluetooth unlocking. In addition, if there is a mi band 4 NFC version or other Xiaomi mobile phone with NFC function, it can also be unlocked directly through NFC function.

　　In addition, you can also use two emergency mechanical keys together with the lock core to unlock the lock, in case the lock can’t be unlocked directly without power. Of course, through the hidden Type-C at the bottom of the front panel.

　　It is also no problem that the emergency power supply interface provides temporary power supply to open the door. However, this kind of scene is also rare in general. The Aqara smart door lock N200 has eight 5th batteries built in, and the official battery life is about 550.

　　Days, the battery will need to be replaced at least once a year. Before the battery needs to be replaced, the door lock will also prompt the low battery to replace the battery through the APP.

　　However, when the master came to the door, he specially reminded me that it is best not to put the two mechanical keys at home, but to put them in the office or at the home of relatives and friends, so as to avoid the need to use the mechanical keys to open the door in an unexpected situation and find that the keys are locked at home.

　　(5) Bring your own doorbell.

　　The author thinks that another humanized function of this smart door lock is its own doorbell. The doorbell and the door lock are directly designed together, which also supports scene linkage. If you ring the doorbell outside the door, you can set up devices such as Xiaoai classmates to respond synchronously, so as to avoid the situation that sometimes people can’t hear the doorbell outside indoors. However, I think it will be better if the locked doorbell can be made into physical buttons or marked more obviously. At present, the doorbell buttons are hidden under the black panel like the digital buttons. It is difficult for people who don’t know this smart door lock to know that there are doorbell buttons there.

　　summary

　　The author believes that there are several reasons for choosing smart door locks:

　　(1) I hope to experience the smart home scene linkage brought by smart locks and solve the pain points that traditional locks can’t meet. Aqara intelligent door lock N200 supports both Mijia and HomeKit.

　　The two ecosystems, in addition to supporting a variety of unlocking methods, obviously have obvious advantages in terms of functional experience and ease of use;

　　(2) Improve the safety of the home environment. Think about what kind of door lock we used to use at home. As far as you know, have you touched the class C lock core before? I think this is the improvement of home security brought by the development of smart lock industry, and N200

　　This product further improves the security of the door lock through the intelligent lock core and intelligent lock body. If I compare it, I think it is safer than any traditional lock I used before.

　　(3) Of course, compared with the traditional lock, the design of the smart door lock is obviously much more sophisticated now. After being installed on the door, I feel that the whole door has improved a lot.

　　As a smart door lock with a price below 2000 yuan, I think Aqara smart door lock N200 is a very recommended choice.

　　If users of smart locks want to effectively improve the security of door locks, the most effective way at present is to change the password of smart locks regularly. Users need to know not only the steps of operating smart locks, but also the steps of modifying smart locks. Here Xiaobian summarizes the seven steps of how to change the password of Yunding Smart Lock. If your problem is still not solved after reading the steps, please consult the after-sales service in detail: 400-8388-875.

　　How to change the password of Yunding Smart Lock?

　　1. Users need to operate according to the brand manual of the purchased smart lock.

　　The first step is to enter management mode.

　　2, according to the sound to judge when operating.

　　Then press the power button.

　　3. The premise of changing the password is to enter the old password.

　　The user needs to enter the password and press and hold the Enter key.

　　4. Proceed to the next step according to the voice of the buzzer.

　　The us sets a new password accord to that voice prompt of the smart lock.

　　5. Make the password complicated when changing it again.

　　The user should be reminded that the password of smart lock is generally 6 to 12 digits, and the password setting should not be too simple to avoid being guessed by others.

　　6. If the user can continue other operations.

　　Return to the management mode interface, and perform corresponding operations according to the voice prompts.

　　7, to reconfirm whether the door can switch.

　　Although the password has been changed successfully, make sure that you can successfully open and close the door with your changed password. This is also very important!

　　The above is a general modification method. For details, please consult after sales: 400-8388-875.

　　How to reset the password of Yunding Smart Lock?

　　Set and modify passwords by restoring factory settings. Of course, this can also be used to set fingerprints and cards. Restore the factory settings, many smart locks can be operated outdoors, but they need administrator permissions. If you just installed the smart lock, you need to restore the factory settings first, because although the internal storage of the smart lock is empty when it leaves the factory, the installation master often inputs the information of fingerprints, passwords or cards during the demonstration. After that, you need to enter the menu. In the general menu, there are information fields such as administrator settings, user settings, system settings, and door opening records. Open the administrator settings, and then you may need to enter a password. Generally, the default password is simple, mostly 123456. After entering the administrator password (fingerprint), the administrator is set up. Finally, the user password is added, which requires administrator permission. The above steps are universal, because different brands modify or reset in different ways! You can also consult the telephone for guidance and modification: 400-8388-875, and contact us directly. 24-hour service online, welcome to call!

　　Brief introduction of Yunding smart lock brand

　　Yunding Network Technology (Beijing) Co., Ltd., referred to as Yunding Technology for short, was established in May 2014, focusing on the research and development and production of home intelligent security products and services, with the mission of "making living safer and better" and focusing on becoming a trusted partner of every family through scientific and technological innovation.

　　The company mainly owns two brands: Yunding and Loock. Luke. Yunding brand, which focuses on intelligent rental business, mainly provides intelligent basic services integrating software and hardware for various rental scenarios, including intelligent hardware such as intelligent door locks, intelligent water meters, intelligent access control and intelligent gateways, and Yunding’s online apartment operation and management platform based on this. As of December 2019, Yunding has more than 15,000 in-depth service customers, and over 92% of the branded apartments in Top200 have deep cooperation with Yunding, which has been recognized by government public rental housing projects in many places across the country, including Beishangguangshen, Hangzhou and Xiong ‘an.

　　Loock. Luke brand, which is aimed at the home market, has more than a dozen smart home security products covering the price range of 1000 yuan-5000+yuan, such as smart door locks, smart cat eyes and smart doors.

　　The above is the information collected by Xiaobian about how to change the password of Yunding smart lock and how to reset the password of Yunding smart lock. After reading the password modification and setting method of Yunding smart lock, do you know the password setting of Yunding smart lock? There are many smart locks in the market, and the setting method may be slightly different. Then, in the face of specific products, it is still necessary to analyze them in detail. I hope everyone can quickly step into the intelligent era.

　　Intelligent door locks are becoming more and more popular in our lives and entering thousands of households. The outdoor intelligent door lock can prevent thieves from entering, so the same indoor door lock is also very important. When we want to have more private space, in fact, smart door locks can provide me with better prevention. Let’s talk about this smart indoor door lock price today.

　　Smart indoor door lock price

　　Intelligent fingerprint password lock household indoor door bedroom wooden door lock room lock electronic door lock

　　The reference price is 599 yuan

　　Kaadas Kaidishi intelligent lock R9H indoor fingerprint lock password lock electronic lock

　　The reference price is 2480 yuan

　　Shengsong password swipe card sensing smart home remote temporary key APPz smart door lock indoor anti-theft door sliding fingerprint lock

　　The reference price is 1699 yuan

　　UVR automatic fingerprint lock password card swiping electronic security door smart phone indoor induction remote APP

　　The reference price is 1899 yuan

　　Gumitu intelligent fingerprint lock wooden door indoor door lock office bedroom door home apartment door lock password lock

　　The reference price is 1199 yuan

　　Kaadas Kaidishi intelligent lock R9H indoor fingerprint password lock bedroom lock with handle

　　The reference price is 2480 yuan

　　Household fingerprint lock electronic lock intelligent lock indoor door room door study door lock wooden door silent

　　The reference price is 998 yuan

　　Kabei indoor household electronic door lock intelligent password lock electronic lock

　　The reference price is 1200 yuan

　　Kabei indoor household fingerprint lock electronic door lock intelligent password lock high-grade electronic fingerprint lock

　　The reference price is 2000 yuan

　　Indoor wooden door fingerprint lock WeChat smart lock household door lock bedroom door lock electronic lock

　　The reference price is 1398 yuan

　　Lock indoor bedroom room lock intelligent password lock electronic lock household password lock solid wood lock

　　The reference price is 377 yuan

　　All kinds of smart door locks have been launched one after another. If you want to know or buy smart locks, you really can’t miss the information of our smart home network. We are professional in smart home. Welcome to continue to pay attention to our updated information and give you a better reference.

　　How about Li Wensuo City Smart Lock? Li Wensuo City Smart Lock is a big brand, which is more stable and reliable. Because Li Wensuo’s smart lock has considered this problem at the beginning of its design, the door lock problem is a safety problem. Before leaving the factory, each program has undergone various rigorous tests, aiming at giving users a safe and convenient happy life.

　　How about Li Wensuo City Smart Lock?

　　Li Wensuo’s perfect after-sales system, the implementation of national unified sales prices, so that all goods are clearly marked, strict commodity access system to ensure product quality, nationwide to provide 24-hour door-to-door unlocking, lock repair, lock replacement and other professional services, to ensure the rights and interests of consumers. Li Wensuo City Smart Lock is a brand enterprise with extraordinary strength, and is a franchise business unit in the lock hardware industry. Li Wensuo City uses the best raw materials and technology, the best production line and the most accurate testing equipment, and chooses well-known domestic manufacturers to cooperate in the production of fingerprint locks. The smart locks of Li Wensuo City are a combination of Internet, electronics, fingerprints, faces and other new technologies, so the price is more expensive than traditional locks and other low-cost locks, which is inevitable. In the pursuit of price, we should also consider the value. Fingerprint locks should not only look at the price, but also look at the quality.

　　Li Wensuo’s smart lock has the function of instant recognition: the input speed of fingerprint head is less than 0.5 seconds, and the recognition rate is extremely high. Anti-counterfeiting identification function of fingerprint head; The sensor collects fingerprints by sliding, supports the living fingerprint sensing technology, can identify forged fingerprints such as copied fingerprints or artificial limbs, and has anti-counterfeiting ability.

　　Li Wensuo’s smart lock is made with innovative modular combination skills, double-layer panel structure, fine all-metal cast steel integrated production skills, and the atmospheric panel and handle are full of tolerance. There is no exposed screw on the front and rear panels of the door lock, which is more destructive and has a longer service life.

　　The skill of the panel and the surface of the side bar of Li Wensuo smart lock is sensitively deployed, which makes the deployment more humanized, and can achieve the remarkable contrast visual effect between matt and bright edge, showing dignity. Moreover, Li Wensuo City Smart Lock adopts the dual-core and dual-system control skills of fingerprint lock, and the super-strength panel is forged in all stainless steel, leading the fingerprint head protection window and being durable.

　　When you come home for entertainment after working overtime at night, you can only call the door loudly or call your family to get up and open the door. The anti-cut silent lock tongue equipped with Li Wensuo City Smart Lock can reduce most friction noise, no matter how late you get home, it will not affect your family’s sleep. Make the home always quiet and warm.

　　In our daily life, when we go to the bank to withdraw money and enter the password, we will be worried about someone peeping, and we will be very concerned about whether there are people around us. Then when we open the door with the password, we will also be afraid of being seen by others. For this reason, Li Wensuo Smart Lock has launched the virtual password technology as you want. Before and after the real password, you can enter any random number to confuse the password to open the door, and no matter how many people are present, you will not worry about the password being stolen.

　　With Li Wensuo’s smart lock, you don’t have to worry about the trouble of having nowhere to put your keys when you go out and rummaging around when you come back from shopping, and the troubles or unpleasant things caused by forgetting to bring your keys or losing them will disappear. No more keys at home.

　　How is the quality of Li Wensuo’s smart locks?

　　Li Wensuo City Smart Door Lock has a variety of unlocking functions for users to choose from. Basic fingerprint unlocking, password unlocking, magnetic card unlocking, small program unlocking and key unlocking are all available, as well as link APP intelligent remote control unlocking. Users can choose different unlocking methods according to their own situation.

　　Li Wensuo’s smart lock uses a semiconductor fingerprint identification module on the fingerprint identification module, which only identifies living fingerprints and has high security. Moreover, the semiconductor fingerprint identification module consists of a capacitor array consisting of tens of thousands of capacitors, and collects the distance from fingerprint ridges and valleys to the touch plate to form fingerprint data, so it has very high sensitivity and identification accuracy.

　　Ten characteristics of Li Wensuo fingerprint lock:

　　1. Safe way to unlock: APP, WeChat, fingerprint, password, swipe card and key to unlock.

　　2. Full voice prompt for easy unlocking.

　　3. Semiconductor fingerprint head

　　4. Anti-peeping virtual password design

　　5. Alarm against prying to ensure safety.

　　6. Free handle, explosion-proof unlocking

　　7. Unlocking record storage, security inquiry guarantee.

　　8. Reverse locking

　　9. Anti-theft lock core

　　10. Low battery reminder

　　Which series of Li Wensuo City Smart Lock is the best?

　　Li Wensuo’s automatic intelligent lock LW-R518, from a distance, LW-R518 has a suspended handle, a smooth curve, and creative breathing light intelligent connection and interaction, which is very fashionable. In addition to its gorgeous appearance, LW-R518 adopts safe 3D face recognition technology, which has accurate recognition and security anti-counterfeiting functions. As long as it does not cover the face, it can be easily recognized by wearing glasses, hats, wigs and heavy makeup, which can prevent photo recognition from unlocking; The LW-R518 face recognition camera also has the characteristics of large recognition and wide angle, which can adapt to people with a height of 120CM-190CM, especially the elderly, children and other people with severely worn fingerprints or shallow fingerprint lines. In addition, LW-R518 also has infrared night vision function, which can brush the face for seconds at night and adapt to various light environments.

　　Advantages of Li Wensuo City Smart Lock Products:

　　The company specializes in R&D, production and sales of smart door locks and smart home products suitable for families, hotel apartments and offices, and provides overall solutions for intelligent security systems.

　　Eight unlocking methods

　　Fingerprint unlocking, WeChat unlocking, NFC unlocking, anti-peeping password, key unlocking, remote password unlocking, anti-radiation IC card unlocking, fingerprint unlocking and other door opening methods improve user convenience.

　　Ultra-safe C-class lock core

　　The anti-theft design of C-class lock core and closed front lock has the functions of anti-violent disassembly, anti-cutting, anti-smashing lock, cat’s eye anti-theft and lock-picking alarm, so that you can go out without worry.

　　Strong recognition ability

　　Smart door locks are suitable for people of all ages with clear fingerprints; It can achieve a super-euphoria rate of less than 0.4s, a rejection rate of less than 3% and a false recognition rate of less than 0.0005%.

　　Safety protection chip

　　Imported chips, advanced living creature (fingerprint) identification algorithm technology, sensitive response, stable opening, put an end to the attack of small black box, improve user safety.

　　More convenient

　　0.5S fast fingerprint identification, and the identification area is located on the handle, which can be engraved at any time and opened in one step.

　　safer

　　Anti-theft door lock configuration, anti-theft alarm device, and virtual password technology and other security functions as a whole.

　　Smarter

　　FPC fingerprint sensor can be turned on quickly with high-speed fingerprint algorithm, and the fingerprint self-learning function is faster than others.

　　Anti-black box is safer and more assured.

　　The small black box cracks the door lock by strong magnetic interference with electrical components. We are equipped with multiple anti-magnetic devices to ensure the safety of your door lock.

　　Low battery reminder

　　When the battery is low, the voice will automatically remind you; When the mechanical key is opened for early warning, an emergency mechanical key is reserved to open the lock. The mechanical lock core adopts a super-B lock core, and the alarm will be forced every time it is opened.

　　This is the end of the related introduction about the smart locks in Liwen Lock City. As a diversified brand, apart from the brilliant smart locks, Liwen Lock City has launched other products, and more categories can also be purchased in Liwen Lock City, such as security doors, which are all Grade A security doors of national standards. Equipped with the smart locks in Liwen Lock City, it can meet the needs of users to the greatest extent.

　　Smart locks have high security and bring a lot of convenience to people’s lives, so smart locks are increasingly favored by many families. Nowadays, there are not a few manufacturers producing smart locks for home use, so which smart lock is better? Today, Xiaobian takes Hummer smart lock as an example to see what advantages it has.

　　Advantages of Hummer smart lock:

　　1. The lock core of Hummer lock adopts the design structure of staggered blades, which breaks the traditional structural concept of marble lock.

　　2. The lock core of Hummer lock adopts strip-shaped clamping keys. When unlocking, it is necessary to align the keyways of all shrapnel before unlocking, which can effectively solve the problem that the lock core is opened by technology.

　　3. Because the shrapnel of Hummer lock is staggered, the key quantity of the key is greatly improved.

　　Suzhou Hummer intelligent password lock makes full use of the software and hardware resources of 51 system single chip microcomputer and introduces intelligent analysis function, which improves the reliability and security of the system and is widely welcomed by users.

　　Hanhu fingerprint lock supports combination unlocking and mute mode. Some consumers think it will be safer to use combination unlocking. Many unlocking methods are combined together, and only when all the inputs are correct can the lock be unlocked. So how to operate it? Let’s introduce the relevant operation steps about how to set the combination unlocking mode and mute mode of Hanhu fingerprint lock.

　　How to set the combination unlocking mode of Hanhu fingerprint lock

　　Step 1: If you have been in contact with Hanhu Fingerprint Lock for a long time, you will know that most of its function settings need to enter management mode first, and this time is no exception. [How does Hanhu fingerprint lock enter management mode]

　　Step 2: Press [2] and [8] to move the cursor up and down, select "User Management", press [6] to enter, then select "Mode Selection", and then press [6].

　　Step 3: Move the cursor up and down, select "Combination Mode", and press the [6] key again to confirm, and the unlocking mode of the fingerprint lock will be changed. If you find the combination unlocking mode troublesome, you can repeat the above steps and select "standard mode" in this step.

　　Note: The unlocking modes of Hanhu fingerprint lock mainly include "combination mode" and "standard mode". In combination mode, two different unlocking modes (card+password, password+fingerprint, fingerprint+card) are needed to unlock the fingerprint lock, while in standard mode, only one correct unlocking mode is needed to unlock the fingerprint lock. The former is safe but troublesome, while the latter is convenient but has security risks.

　　How to set mute mode for Hanhu fingerprint lock

　　Step 1: Enter the management mode.

　　Step 2: Select "System Settings", press [6] to enter, then select "Voice Settings" and press [6]. [How to use the keys of Hanhu fingerprint lock]

　　Step 3: Press [2] and [8] to move the cursor up and down to "Turn on voice" or "Turn off voice", press [6] to confirm after selection, and the system will prompt "Operation successful".

　　Note: If Hanhu fingerprint lock is set to silent mode, the alarm sound of this lock will also disappear, but it has no anti-pick lock alarm and can be seen at low battery, so even if it is silent, it will have no effect. If you want to set the prompt sound of fingerprint lock, it is feasible according to the above method, just select "Turn on voice".

　　The above is the introduction of how to set the combination unlocking mode and mute mode of Hanhu fingerprint lock. The related functional operation steps of Hanhu fingerprint lock are actually quite simple, and you will be skilled as long as you operate more. Want to know more about Hanhu fingerprint lock, you can contact us.