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In the field of building safety, the selection of fire door lock cylinder is very important, which is not only related to the overall safety of the building, but also directly affects the safety of people's lives and property. Therefore, choosing a reliable supplier of fire door lock cylinders is a key part of every construction project. As the world's best source supplier of fire door lock cylinders, Kerong Electronics is well aware of the importance of making a good fire door lock cylinder. Fire Door Lock Cylinder Supplier The quality of the Kerong fire door lock cylinder is reliable, with high strength fire resistance, which can effectively prevent the spread of fire in the event of a fire. In addition, all of Kerong's fire door lock cylinders have product certification, which has been certified by the National Center for Quality Supervision and Inspection of Fireproof Building Materials to ensure that the products meet national safety standards, as well as import and export standards of all countries around the world. This year, Kerong has re-established a bigger and better factory, which can continue to produce on a large scale to meet the needs of customers of different sizes, and we support OEM.ODM orders all over the world. Including wholesale business in small batches. Kerong has a sound product pre-sales and after-sales service system, whether it is product installation, spare parts replacement, and problems in the process of use, Kerong can be solved in time. Welcome customers in need to choose Kerong brand, welcome to discuss cooperation with us, thank you.

In the wave of continuous innovation in the global security market, passive electronic locks are emerging with their unique advantages. For foreign trade practitioners and overseas customers, this product is not only a guarantee of security, but also a new opportunity for business expansion. Today, let's take a deeper look at passive electronic locks, especially the installation issues that everyone cares about. Installation is not complicated and everyone can get started Many people who are new to passive electronic locks may worry about the complexity of installation. In fact, most passive electronic locks are designed with ease of installation in mind. Take the common household passive electronic locks as an example, its installation process is similar to replacing traditional door locks. Just a few simple steps: remove the old lock, the passive electronic lock body aligned with the door of the reserved holes, fixed with matching screws, and then basic settings, such as entering fingerprints, passwords, etc., even if there is no professional skills of the ordinary user, you can easily complete the installation within one hour. Adaptable to multiple scenarios, flexible installation Passive electronic locks are not only suitable for ordinary doors. In the commercial sector, such as warehouses and stores, or in special environments, such as outdoor equipment boxes and industrial facilities, passive electronic locks can also play a role. The installation procedure may vary from one scenario to another, but it is within the limits of what can be done. For example, when installing on a warehouse door, additional reinforcement may be required, but the product comes with a detailed installation guide and professional customer support to help you complete the installation smoothly and ensure the effectiveness of the use. Complete technical support, full escort We understand the various problems that may be encountered during the installation process, and therefore provide comprehensive technical support for our customers. Whether you are inquiring about installation details or encountering problems during installation, our professional team can provide you with real-time guidance via email, phone or online meeting. Moreover, we also provide detailed installation video tutorials and graphic instructions with multi-language coverage, which are convenient for global customers to understand the operation. Unlock more advantages, open a new chapter of foreign trade In addition to easy installation, passive electronic locks also have many highlights. It does not require wiring, to get rid of power limitations; support fingerprints, passwords, swipe cards and other unlocking methods to meet different user needs; AES256 encryption technology, to protect data security; can be integrated with intelligent security systems to enhance overall security. These advantages make passive electronic locks highly favored in the international market. If you are looking for potential foreign trade security products, passive electronic lock is definitely the right choice. With its easy installation and excellent performance, it can open up new market space for your business. Contact us now to start the cooperation journey and jointly explore the foreign trade potential of passive electronic locks!

Triple drawer locks are a common security device that is widely used in homes, offices, and commercial establishments to protect valuables and important documents. The design of this lock is characterized by its triple locking mechanism, which provides greater security and reliability. Kerong is an excellent supplier and wholesaler in the field of triple drawer locks, we have been developing and producing in this industry for more than 20 years. At present, the triple drawer locks produced by the company are equipped with electronic intelligent functions. Users can unlock the drawer by entering a preset digital password, fingerprint, NFC, and other smart ways. This not only improves security, but also eliminates the hassle of carrying keys, making it ideal for situations where you need to access your belongings frequently. Triple drawer locks supplier The multi-locking mechanism of the Kerong Triple Drawer Lock not only provides a variety of unlocking methods, but also increases the anti-theft ability. Even if one of the unlocking methods is cracked, the other two methods can still protect the contents of the drawer. In addition, such locks are often made of sturdy and durable materials that are resistant to picking and vandalism. As the source supplier, Kerong supports OEM.ODM orders, and welcomes companies or individuals around the world to choose Kerong brand smart locks.

Sliding drawer lock is a common and practical home security device, which is widely used in various drawers, cabinets and other furniture. Its simple yet powerful design prevents drawers from being accidentally opened or opened without authorization. Sliding drawer locks usually work through a removable deadbolt or latch, which, when locked, jams the frame of the drawer, making it impossible for it to slide; In the unlocked state, the deadbolt is retracted, allowing the drawer to move freely. Kerong is a professional sliding drawer lock factory manufacturer, and the sliding drawer locks we produce are very easy to install and use. Most sliding drawer locks can be screwed to the inside or outside of the drawer, and can be locked or unlocked by simply pushing or rotating the latch slightly. In addition, sliding drawer locks are often designed to match the style of the furniture, without compromising the overall aesthetics and providing an extra layer of security. Sliding drawer lock factory In addition, some of the high-end sliding drawer locks produced by Kerong are equipped with advanced technologies such as anti-pry design, combination locks or fingerprint recognition, which further enhance security and convenience. These innovative designs make sliding drawer locks not only suitable for home and office environments, but also for higher levels of security. Welcome customers in need to buy Kerong brand sliding drawer locks , we are the source factory, high quality and low price, support OEM/ODM orders.

Sliding cabinet locks are widely used in home wardrobes, office filing cabinets, or commercial display cabinets, which is a safe and convenient lock. As a well-known supplier of sliding cabinet locks, Kerong has won the trust of a wide range of customers with our high-quality products and good service. Kerong sliding cabinet locks are not only durable, but also ensure the safety of long-term use. For each sliding cabinet lock production, Kerong will go through rigorous testing to ensure that it meets industry standards and customer needs. In addition, we have independent smart factories that guarantee production capacity and delivery times, avoiding delays caused by supply chain issues. Sliding cabinet lock In terms of price, Kerong has more advantages, as a source factory manufacturer, our lock production raw materials are strictly audited, both in terms of quality and price. In addition, after-sales service is equally important. Kerong provides perfect technical support and after-sales service to help customers solve the problems encountered in the process of use and ensure customer satisfaction. In short, when choosing the Kerong brand, the sliding cabinet lock is based on many factors such as quality, price, delivery time and after-sales service. can be perfectly guaranteed, welcome users in need to negotiate with us and leave a message, thank you.

In the pursuit of efficient and convenient modern life, door locks as the first line of defense to ensure security, its maintenance costs and convenience has become the focus of users. Today, we would like to introduce you to the passive electronic lock, with its excellent maintenance-free characteristics, will completely change your perception of the traditional lock. Minimal mechanical structure to reduce the potential for failure The complex mechanical structure of traditional door locks is often the root cause of frequent failures, while our passive electronic lock adopts an extremely simple mechanical structure. It has a small number of components and no complex transmission devices. This means fewer problems caused by worn, loose parts or transmission failures in daily use. There is no need for frequent inspection and repair of mechanical parts, saving you a great deal of time and effort. Passive design, free from power maintenance No need to replace batteries and no power lines to maintain, this is the unique feature of passive electronic locks. Traditional electronic locks require regular battery replacement, and once the battery is depleted, it may lead to the inability to open the lock normally, causing great inconvenience to the user. And our passive electronic lock cleverly solves this problem, through the passive design, it fundamentally get rid of the dependence on the power supply, both environmentally friendly and hassle-free, so that you never have to worry about power-related maintenance issues. Selected advanced electronic components to ensure stable operation Our passive electronic locks are made of highly reliable chips and high-quality sensors. These advanced electronic components have been strictly screened and tested to provide excellent stability and durability. Highly reliable chips can accurately process all kinds of unlocking commands to ensure fast response; high-quality sensors can accurately sense various states, such as the opening and closing status of the door lock. Their synergistic work provides a solid guarantee for the stable operation of passive electronic locks and reduces the need for maintenance due to the failure of electronic components. Stable communication technology without fear of interference In today's complex electromagnetic environment, communication stability is crucial. Our passive electronic lock adopts a mature communication protocol with strong anti-interference capability. Whether in urban environments with complex signals or in industrial areas with strong electromagnetic interference, it maintains stable communication, ensuring that your unlocking commands are transmitted accurately and without error. There is no need to worry about debugging and maintenance due to communication problems, making your experience smoother. High-quality surface treatment and materials to resist erosion over the years In order to ensure that the passive electronic locks can be used normally in all kinds of harsh environments, we choose corrosion-resistant materials and give them a good surface coating treatment. This not only makes the locks more beautiful and durable in appearance, but also effectively resists the erosion of humidity, oxidation and other natural factors. Even if it is exposed to the outdoors for a long time, it can still maintain good performance, which greatly extends the service life of the lock and reduces the frequency of maintenance and replacement. Choosing our passive electronic lock is choosing a carefree lifestyle. It not only provides you with a safe and reliable guarantee, but also allows you to say goodbye to tedious maintenance work and enjoy a convenient and efficient life with its maintenance-free features. If you are worried about the maintenance of door locks, you may want to try our passive electronic locks, I believe it will bring you an unexpected surprise!

Single drawer lock is a common furniture accessory, which is widely used in furniture such as desks, filing cabinets, wardrobes, etc., to protect the safety of items in the drawer. It has a simple and practical design, usually consisting of a lock cylinder, deadbolt and key, which effectively prevents unauthorized people from opening the drawer. As the world's leading supplier and wholesaler of single-drawer locks, Kerong continues to innovate and develop and produce more types of single-drawer locks. The installation process for a single-drawer lock is relatively simple, most of the time it is just a matter of drilling holes in the side or front of the drawer and then securing the lock body. When locked, the deadbolt protrudes into the corresponding position of the cabinet or tabletop to ensure that the drawer cannot be opened. Not only does this lock provide basic security, but it also protects a certain amount of privacy by preventing others from tammaginating the contents of the drawer. Single drawer lock The single-drawer locks produced by Kerong are made of corrosion-resistant and high-strength materials such as zinc alloy, stainless steel and copper, and the unique design of the lock cylinder effectively prevents the technology from unlocking and improves the overall safety. Welcome global users to buy Kerong brand locks, we support OEM.ODM orders, welcome small batch orders, Kerong locks, good quality and low price.

In today's home and office environments, security is at the top of the mind. As an important component to ensure the safety of personal property, the quality and performance of the deadbolt drawer lock are directly related to the user's security experience. Therefore, it is especially important to choose a professional deadbolt drawer lock manufacturer. As the world's leading manufacturer of deadbolt drawer locks, we not only have advanced production equipment and technology, but also have a strict quality control system. From the selection of raw materials to every aspect of the production process, it is carefully designed and rigorously tested to ensure that every deadbolt drawer lock meets the highest safety standards. Deadbolt drawer lock Kerong has strong strength, can undertake global OEM/ODM orders, can have sufficient production capacity, to ensure the delivery time. In addition, Kerong has established a global perfect after-sales service system to ensure that we can get our support and solutions in time during installation and use. In short, choosing Kerong deadbolt drawer locks can not only get high-quality products, but also enjoy a full range of service guarantees. Welcome users with needs to negotiate with us or leave a message, thank you.

In the digital era, security is one of the most important concerns. For passive electronic locks, in addition to the convenient use of experience, data security is the most important. Today, we will discuss the AES256 encryption technology used in passive electronic locks to see how it protects your life. AES256 Encryption: A Stronghold for Data Security AES, or Advanced Encryption Standard, where the 256 stands for 256-bit key length. This encryption method uses extremely complex mathematical algorithms to disrupt and reorganize key data, such as your lock records, so that the data exists in ciphertext form during transmission and storage. Figuratively speaking, it is like putting your important information into a heavily encrypted safe, and only authorized devices with the correct key have the ability to restore the ciphertext to the original data. In the use of passive electronic locks, whether it is the data transmission when you query the lock records through the app, or the storage of these records on the server side, AES256 encryption technology can act as a loyal guard, guarding your data privacy in all aspects, effectively preventing the leakage of information, so you can use it without any worries, and feel more at ease. Sophisticated collaboration at the software level: master controller and software algorithms From the software point of view, the main control chip of passive electronic lock (such as microcontroller MCU) plays a key role in the AES256 encryption process. When the main control chip receives the data to be encrypted, it will strictly follow the process of AES256 algorithm and process the data through software programming to complete the encryption operation. Although this approach has certain requirements on the main control chip's computing power and resources, and the encryption speed may be relatively slow, it ensures the realization of data encryption and provides a solid software guarantee for the overall data security. It is this close cooperation between hardware and software that makes the AES256 encryption technology of passive electronic locks work efficiently and provides reliable data security protection for your every use. Embrace a secure future with our passive electronic locks! If you're looking for a secure electronic lock, our passive electronic locks with AES256 encryption technology are the perfect choice. Not only does it offer a convenient way to unlock your door, but it also maximizes data security. We know how important data security is to you, so we are constantly investing in research and development to provide you with the best security. Choosing our passive electronic locks is choosing peace of mind and reassurance. Don't hesitate to contact us and let our AES256 encrypted passive electronic locks add an impenetrable line of data security to your living and working space!

As the core equipment of data centers and network rooms, the security of server cabinets is of paramount importance. As a key component to ensure the safety of the equipment in the cabinet, the quality and performance of the server cabinet lock directly affect the stable operation of the entire system. Therefore, choosing a professional server cabinet lock supplier for wholesale procurement has become the first choice for many enterprises and institutions. Server cabinet lock As a professional server cabinet lock source factory, Kerong has advanced production equipment and technical team, which can ensure that each lock meets high standards of quality requirements. Kerong not only pays attention to the durability and reliability of products but also provides customized solutions according to the actual needs of customers to meet the security needs of different scenarios. In addition, the Kerong factory will also provide perfect after-sales service, including technical support, maintenance, etc., to further protect the interests of customers. Kerong welcomes global enterprises to have a more intuitive understanding of Kerong server cabinet locks through on-site visits, sample testing, etc

In the industrial field, safety and efficiency are the key elements of production and operation, which, locks as a guardian of various types of equipment, warehouses and important areas of the first line of defense, its performance directly affects the stability and safety of the entire production process. Traditional mechanical locks in the complex industrial environment gradually exposed many shortcomings, and the emergence of passive electronic locks for the industrial sector has brought a new solution. I. Reliability in harsh environments Industrial environments are often characterized by high temperatures, high humidity, dust and corrosive substances, and passive electronic locks stand out due to their excellent environmental adaptability. In high-temperature workshops, it can withstand the heat to ensure that the internal circuitry and mechanical structure of the normal operation, will not fail due to overheating. In the humid chemical production area, its waterproof, corrosion-resistant characteristics are played to the fullest, effectively preventing the lock body from being corroded, to protect the long-term stability of use. In the dusty construction site warehouse, good dustproof performance to avoid the impact of dust on the lock cylinder, to maintain the smoothness of the lock. II. Strengthening security management The industrial field involves a large amount of equipment, raw materials and confidential documents, which requires a high level of security. Passive electronic locks are equipped with advanced encryption technology, such as AES 256 encryption algorithm, to protect the security of unlocking information and prevent the password from being cracked. At the same time, it can also set up multi-level authority management, different personnel have different unlocking authority, managers can view the unlocking records at any time through the system, once the abnormal situation, can be quickly traced. For example, in large-scale factories, the storage area of important equipment, only specific technicians and managers have the authority to open, effectively avoiding the misuse of unrelated personnel and malicious damage. III. Convenient management, improve efficiency In industrial production, time is efficiency. Passive electronic locks support remote management function, through the cell phone APP or computer management system, managers can operate the locks distributed in different areas anytime and anywhere. There is no need to manually open the locks or change the keys one by one on site, which greatly saves labor and time costs. For example, when a new employee joins the company or when an employee's position changes, the manager can instantly update his/her locking privileges in the system without having to reconfigure the physical key. Moreover, passive electronic locks can also be integrated with the existing security system of the enterprise to further optimize the enterprise's security management process. In summary, passive electronic locks have become the ideal choice for locks in the industrial sector due to their significant advantages in terms of environmental adaptability, security and easy management. If you are worried about the security protection and management of industrial premises, you may want to consider introducing our passive electronic locks to open a new chapter of efficient and safe industrial management. Feel free to contact us for more product details and customization services.

In the long-term lock industry market, L handle locks have become the first choice of many users with their excellent quality and reasonable price. As a factory specializing in the production of L handle locks, Kerong not only has advanced production equipment and technology, but also has an experienced R&D team to ensure that each product can meet the needs of customers. There are a wide range of KIRON L handle locks , covering a wide range of handle locks from household, commercial to industrial use. Whether it is a traditional mechanical lock or a modern smart lock, Kerong L handle lock factory can provide customized solutions to meet the needs of different customers. L handle lock Kerong strictly follows international quality standards, from the selection of raw materials to every link of the production process, it is strictly controlled to ensure that each lock has high security and durability. As the source factory and wholesaler, Kerong customers can enjoy very competitive wholesale prices. Support the customized production of large orders, and help wholesalers gain a greater competitive advantage in the market.