Recently, Kerong has introduced supermarket lockers and locker lockers. Today, we'll introduce combination locks, a type of supermarket locker locker. These combination locks are commonly found in supermarkets in many countries around the world. Supermarket locker lock combination Supermarket locker combination locks work by inputting and verifying a password. When storing items, customers simply enter their chosen password on the keypad, and the locker door automatically opens. After closing the door, the locker automatically locks to ensure the safety of the items. When retrieving items, customers simply enter the same password again, and the door reopens. The security of this type of locker is widely recognized. Firstly, the password is set by the customer and only they know it, greatly reducing the risk of theft. Secondly, combination locks typically use high-strength lock cylinders and anti-pry designs, making it difficult for anyone to open them illegally. Furthermore, supermarkets are equipped with surveillance cameras and security personnel to further ensure the safety of customers' belongings. Supermarket locker combination locks are also extremely convenient to use. Customers don't need to carry any extra keys or cards; they only need to remember their set password. This not only reduces the burden on customers but also avoids the inconvenience of losing keys or cards. Furthermore, the user interface of the combination locks is usually designed to be very user-friendly, allowing even customers unfamiliar with electronic devices to use them easily. With the continuous development of technology, supermarket locker combination locks are also constantly being upgraded and improved. Kerong's advanced combination locks already possess biometric technologies such as fingerprint recognition and facial recognition, further enhancing security and convenience. In addition, some Kerong combination locks support remote operation and monitoring, allowing merchants to check the usage of the lockers at any time via mobile phone or computer, ensuring the safety of customers' belongings. In short, supermarket locker combination locks , with their security and convenience, have become an indispensable storage device in modern supermarkets. They not only provide convenience for customers but also save management costs for merchants and improve service quality. With the continuous advancement of technology, we have reason to believe that supermarket locker combination locks will play an even more important role in the future.

As e-commerce continues to boom and urban logistics face increasing challenges, KERONG  stands at the forefront of innovation with the world's most professional parcel locker solution. With over 23 years of expertise in electronic lock manufacturing and smart locker systems, KERONG has established itself as the trusted partner for global TOP10 smart locker operators. The Complete KERONG Parcel Locker Ecosystem At the heart of KERONG's success lies their three-tier product architecture, each component meticulously engineered for optimal performance: 1. Electronic Locker Locks - The Foundation of Security KERONG's electronic locker locks represent the pinnacle of security engineering. These robust locking mechanisms feature: Multiple unlocking methods : Password, RFID, fingerprint, and Bluetooth connectivity Weather-resistant design : Operating temperature range of -25°C to +65°C Long-lasting durability : 500,000+ working cycles guaranteed Certified quality : CE, FCC, and RoHS certifications ensure global compliance The KR-S99, KR-S79, and KR-S70 series rotary latches offer versatile solutions for different locker configurations, while waterproof options like the KR-S98 series ensure reliable operation in any environment. 2. Motor Locks - Precision Engineering at Its Finest KERONG's motor locks combine proven mechanical structures with advanced electronic drive features, creating centralized control cabinet solutions that offer: Ultra-fast response times : Less than 1-second reaction time Energy efficiency : Low standby power consumption of just 60mA Flexible voltage operation : Works with 12V-24V power supplies Status feedback : Real-time lock status detection and reporting 3. Lock Control Boards - The Brain of the Operation The sophisticated lock control boards serve as the command center for entire locker systems. Available in multiple configurations (KR-CU, KR-SCU, KR-SBU), these boards feature: Dual communication protocols : Both TCP/IP and RS485 support Scalable architecture : Control up to 48 locks per unit Open development platform : Complete software customization freedom Cross-platform compatibility : Works seamlessly with iOS, Windows, and Linux Why KERONG Leads the Global Market Unmatched Manufacturing Excellence KERONG's vertically integrated manufacturing ecosystem sets them apart from competitors. With over 23,000 square meters of workshop space and 500+ skilled employees, the company maintains complete control over their production process: In-house capabilities : Over 80% of materials produced internally, including mold making, metal stamping, die-casting, injection molding, PCB manufacturing, and assembly Automated production : Advanced robotic systems and intelligent inspection equipment ensure consistent quality Impressive capacity : Monthly production of 400,000-450,000 lock sets R&D excellence : 30+ dedicated engineers continuously innovating and improving products Global Trust and Recognition With over 10 million locks sold worldwide and 500+ trusted customers, KERONG's reputation speaks for itself. The company has become the go-to supplier for major international locker operators, testament to their commitment to quality and innovation. Customization and Flexibility Understanding that every client's needs are unique, KERONG welcomes OEM and ODM orders. Their professional electronic R&D team works closely with customers to develop tailored solutions that meet specific requirements, whether for parcel delivery lockers, public storage systems, or specialized applications. Applications Across Industries KERONG's parcel locker solutions find applications in diverse sectors: E-commerce and retail : Last-mile delivery optimization Residential complexes : Secure package reception for apartment buildings Corporate offices : Internal mail and package distribution Educational institutions : Student mail and package management Healthcare facilities : Medical supply distribution and patient belongings storage Transportation hubs : Luggage storage and retrieval systems Partner with the Best Choosing KERONG means partnering with a company that combines decades of experience with forward-thinking innovation. Their comprehensive range of automated production capabilities, professional R&D solutions, and unwavering commitment to quality makes them the ideal choice for businesses seeking reliable, scalable, and intelligent parcel locker solutions. Whether you're a startup looking to enter the smart locker market or an established operator seeking to upgrade your existing systems, KERONG has the expertise, technology, and manufacturing capacity to bring your vision to life. Contact KERONG today  to discover how their world-class parcel locker solutions can transform your logistics operations and provide the security, efficiency, and reliability your customers deserve.

Kerong: A Professional Manufacturer and High-Quality Supplier of Supermarket Locker Locks Supermarket locker locks, though seemingly insignificant, play a crucial role in protecting customers' belongings. Kerong, a leader in the supermarket locker locker industry, holds a significant market position thanks to its professional manufacturing capabilities and excellent supply services. Supermarket locker lock Kerong boasts an advanced manufacturing system. Starting with rigorous raw material selection, each batch undergoes multiple testing processes to ensure its quality meets high standards. During production, Kerong utilizes internationally leading production equipment and technologies, with automated production lines operating efficiently and precisely processing and assembling every lock component. This highly automated production model not only improves efficiency but also guarantees the stability and consistency of product quality. Every supermarket locker lock from Kerong undergoes strict quality testing, from the refinement of its appearance to the rationality of its internal structure, and testing of various performance indicators. Only products that meet all standards are released to the market, providing customers with reliable security. As a professional supplier, Kerong deeply understands the diversity and importance of customer needs. Supermarkets of different sizes and with different positioning have varying requirements for locker lockers. Some supermarkets prioritize the locker's appearance, hoping it matches the overall decoration style; others value functionality, such as convenient unlocking methods and protection against vandalism. Kerong, with its extensive product line, can meet diverse needs. Whether it's a minimalist and stylish modern lock, a robust and durable practical lock, or an advanced lock with smart features, Kerong can provide it all. Furthermore, Kerong offers customized services, tailoring exclusive locker locker solutions to meet specific customer requirements, truly putting the customer first and creating maximum value for them. Kerong also excels in service. From pre-sales consultation and communication to order tracking during the sales process, and after-sales installation, debugging, and maintenance, Kerong has established a comprehensive service system. A professional sales team provides customers with detailed product information and expert purchasing advice, helping them choose the most suitable lockers for their supermarkets. During order execution, order progress is tracked in real time to ensure timely and high-quality delivery. The after-sales team is always on standby, responding promptly to any issues customers encounter during use, providing comprehensive technical support and solutions, ensuring customer peace of mind. With its advanced manufacturing processes, extensive product line, customized service capabilities, and comprehensive after-sales service system, Kerong has become a leading manufacturer and supplier of supermarket locker lockers. In its future development, Kerong will continue to uphold the principles of professionalism, innovation, and service, constantly improving its capabilities to provide more supermarkets with higher-quality, safer, and more convenient locker locker products, contributing to the protection of customers' property.

China Kerong is a world-leading manufacturer of electronic smart lockers. As a source factory supplier in the electronic smart locker industry, we offer wholesale and custom design services. Companies with relevant needs are welcome to cooperate with us. supermarket electronic smart locker Supermarket electronic smart lockers are storage devices that integrate electronic technology and intelligent management. They are typically placed near supermarket entrances or exits, providing consumers with a safe and convenient space to store their belongings. Compared to traditional lockers, electronic smart lockers have many significant advantages. Firstly, electronic smart lockers utilize advanced electronic lock technology to ensure the secure storage of items. Consumers can easily open and close the lockers with simple operations such as entering a password, scanning a QR code, or using a proximity card. This design not only improves the security of the lockers but also greatly simplifies the operation process, allowing consumers to quickly store and retrieve their items. Secondly, electronic smart lockers have intelligent management functions. Supermarket staff can monitor the usage of the lockers in real time through a back-end management system, including the number of available lockers, the location of used lockers, and the duration of stored items. This feature not only helps supermarkets rationally allocate locker resources and avoid waste, but also allows for timely handling of abnormal situations, ensuring consumer rights are protected. Furthermore, electronic smart lockers prioritize user experience. Their simple and elegant design harmonizes with the supermarket's overall environment; their rational internal layout accommodates items of varying sizes; and they are equipped with clear signage and a user-friendly interface, allowing consumers to easily use them without additional guidance. Introducing electronic smart lockers into supermarkets not only enhances the shopping experience but also brings numerous benefits. On one hand, it reduces the workload of supermarket staff and improves efficiency; on the other hand, it strengthens the supermarket's competitiveness, attracting more shoppers. With continuous technological advancements and increasingly diverse consumer demands, supermarket electronic smart lockers are expected to play an even more important role in the future, becoming an indispensable part of modern shopping.

Electromagnetic locks for cabinets are an important and widely used device in modern security. Based on unique electromagnetic principles, they provide efficient and reliable security for cabinets. The design principle of an electromagnetic lock is based on the attraction and release of an electromagnet. When current flows through the electromagnet, a strong magnetic force is generated, firmly attracting the latch to the lock body, thus sealing the cabinet door. When the current is cut off, the magnetic force disappears, and the latch automatically pops out, allowing the cabinet door to be easily opened. electromagnetic lock for cabinet China Kerong is a professional manufacturer and wholesaler of electromagnetic locks. Kerong electromagnetic locks are widely used in various storage cabinets and intelligent storage cabinets. Electromagnetic locks have many advantages. First, they offer extremely high security. Because the latch of an electromagnetic lock is firmly attracted when energized, it is almost impossible to pry it open by external force, effectively preventing illegal intrusion and theft. Second, electromagnetic locks are simple and quick to operate. Opening and closing the cabinet door can be achieved simply by controlling the on/off state of the current, eliminating the need for traditional keys and greatly improving ease of use. Furthermore, electromagnetic locks are characterized by long lifespan and low maintenance costs, enabling long-term stable operation and saving users considerable time and effort. In terms of application, electromagnetic locks for cabinets are widely used in various security situations. For example, in filing cabinets and document cabinets in public places such as offices, schools, and hospitals, electromagnetic locks ensure the safety of important documents and data. In home environments, they can also protect valuables and private spaces, providing additional security for family members. Furthermore, with the rise of smart homes, electromagnetic locks can be connected to smart home systems for remote control and intelligent management, further enhancing convenience and security. Of course, users also need to pay attention to some factors when choosing electromagnetic locks for cabinets . Among the many clients we work with, we generally need to know the dimensions and weight of their cabinets in advance to select the appropriate electromagnetic lock model, ensuring it can withstand the weight of the cabinet door and remain stable. Kerong electromagnetic locks are stable, safe, and reliable. In short, electromagnetic locks for cabinets are a highly efficient and reliable security device. Kerong looks forward to cooperating with more excellent companies worldwide. We have an independent, large-scale intelligent manufacturing plant that can ensure the delivery of large quantities of locks. We look forward to your feedback and cooperation.

Intelligent locker control systems are widely used around the world and are becoming increasingly popular. As a source supplier of intelligent locker control systems, Kerong welcomes companies with specific needs to cooperate with us. Here are some application scenarios for our intelligent locker control systems: intelligent locker control systems 1. Shopping Malls: In shopping malls, intelligent lockers provide customers with convenient storage services. Customers can store their packages, clothing, and other items in the lockers for easy shopping. Meanwhile, mall administrators can monitor locker usage in real time through backend management software, promptly identifying and handling any issues. 2. Schools: intelligent lockers in schools provide students with a safe storage space for their belongings. Students can store books, stationery, sports equipment, and other items in the lockers to prevent loss or damage. Furthermore, schools can manage lockers by grade, class, or major for easier student use. 3. Gyms: In gyms, intelligent lockers provide members with dedicated storage services. Members can store clothing, shoes, gym equipment, and other items in the lockers for convenient exercise. Meanwhile, gym administrators can use backend management software to statistically analyze locker usage, understand members' habits and needs, and provide better services. 4. Factories， intelligent lockers in factories can provide employees with safe storage space for tools and belongings. Employees can store work clothes, safety helmets, tools, and other items in the lockers, preventing loss or disarray. Furthermore, factories can use intelligent locker control systems to manage tool issuance and return, improving tool utilization efficiency and management levels. Of course, there are many other application scenarios. Currently, with continuous technological advancements, intelligent locker control systems will continue to develop and improve. In the future, intelligent locker control systems will become more intelligent and user-friendly, possessing more functions and services. For example, the system may integrate with mobile internet technology to enable remote booking and online payment; it may adopt more advanced recognition technologies, such as iris recognition and voiceprint recognition, to further improve system security and reliability; and it may combine with big data and artificial intelligence technologies to achieve intelligent analysis and prediction of user behavior, providing users with more personalized services. In the future, intelligent locker control systems will be widely used in many places.

The intelligent locker control system is a modern storage management system integrating electronic technology, computer technology, automatic control technology, and intelligent identification technology. It eliminates the cumbersome traditional locker system using keys or paper vouchers, instead employing more advanced and intelligent identification and control methods to achieve automated and intelligent management of the lockers. Users can quickly and securely store and retrieve items with simple operations, greatly improving storage efficiency and ease of use. Intelligent Locker Control System China Kerong is a global supplier in the field of intelligent locker control systems. We have completed the development and application of intelligent locker control systems in more than ten countries around the world. Now, we will introduce the structural components of an intelligent locker control system: 1. Hardware Components of the Intelligent Locker Control System: a. Locker Body. This is the physical carrier of the system, typically made of high-quality steel, possessing excellent sturdiness and durability. The interior of the locker is designed with multiple compartments of varying sizes to meet the storage requirements of different items. Each compartment is equipped with an independent door lock to ensure the safe storage of items. Kerong can freely customize the design of different lockers, including the locker material. b. Control Terminal. Generally installed in a prominent position within the locker, this is the primary interface for user interaction with the system. The control terminal typically uses a touchscreen design, offering simple and intuitive operation. Users can perform operations such as storing, retrieving, and searching items via the touchscreen, while also viewing relevant system prompts. c. Identification Devices. This is one of the core components of the intelligent locker control system. Common identification methods include card swiping, fingerprint recognition, facial recognition, and QR code recognition. Different identification methods have different characteristics and applicable scenarios. For example, card swiping is simple to operate and low-cost; fingerprint and facial recognition offer high security and uniqueness; QR code recognition is convenient and fast, suitable for today's widespread use of mobile devices. d. Main Control Module. As the "brain" of the system, the main control module is responsible for receiving signals from the identification devices and processing and analyzing them. Based on the processing results, the main control module controls the corresponding locker door lock to open or close, and also records the operation information for later retrieval and management. e. Communication Module. Used to enable data communication between the control terminal and the main control module, and between the main control module and the back-end management system. Through the communication module, the system can upload operational data in real time and receive instructions from the backend management system, enabling remote monitoring and management. 2. Software Components of the Smart Locker Control System: a. Control Terminal Software: Installed on the control terminal, providing a user-friendly interface. Users can use this software to perform basic operations such as storing, retrieving, and searching items, and can also set personalized parameters such as language selection and volume adjustment. b. Backend Management Software: Running on the server, this is the core of the entire system's management. The backend management software can monitor the usage of the lockers in real time, including locker door status, item storage status, and user operation records. Administrators can use the backend management software to perform user management, permission settings, data statistics and analysis, achieving comprehensive management and maintenance of the lockers. Working Principle of the Smart Locker Control System: When a user needs to store items, they first select the "Store" button on the control terminal, and then follow the system prompts to select the appropriate recognition method (such as card swiping, fingerprint recognition, facial recognition, or QR code scanning). After the system verifies the user's identity information, the main control module randomly assigns an available locker and unlocks the door. The user places their items into the locker and closes the door; the system automatically records the locker's usage status and the user's information. When the user needs to retrieve their items, they select the "Retrieve" button on the control terminal and use the same identification method for authentication. After successful verification, the system locates the corresponding locker based on the previously recorded user information and unlocks the door. After the user retrieves their items and closes the door, the system updates the locker's status to "Available." Currently, the Kerong intelligent locker control system automates the storage and retrieval of items. Users no longer need to carry keys or paper vouchers; they can complete the process with simple identification, significantly saving time and effort. The efficiency and convenience of intelligent lockers are particularly evident in high-traffic areas such as shopping malls and train stations. We welcome companies with such needs to cooperate with us. We provide not only intelligent locker control systems but also complete solutions including intelligent locker bodies, intelligent locks, and intelligent management systems.

Kerong China: A Professional Wholesaler of Hidden Locks Hidden locks, with their unique design and excellent security performance, have gradually become the preferred choice for many venues and users. As a professional wholesaler of Hidden locks, Kerong China has established a strong reputation in the industry thanks to its extensive product range, reliable product quality, and excellent service. Hidden switch lock Kerong understands that different customers have different needs for Hidden locks , and therefore is committed to providing a wide variety of product choices. Whether it's ordinary Hidden locks suitable for residential homes, with their simple and stylish design that blends perfectly with various decorating styles, ensuring home security without compromising aesthetics; or high-end Hidden locks for commercial venues, featuring higher security levels and more complex unlocking methods, such as fingerprint recognition, password unlocking, and card unlocking, meeting the stringent requirements of personnel access management and security in commercial establishments. Furthermore, for special venues such as banks and museums, Kerong also provides customized Hidden lock solutions, designing unique products based on the specific needs and characteristics of the client's location to ensure targeted and effective security protection. Product quality is the cornerstone of a company's survival and development. Our company rigorously selects suppliers, using only high-quality materials to ensure that every Hidden lock is sturdy and durable. During production, we employ advanced manufacturing processes and a strict quality control system. From component processing to complete lock assembly, every step is meticulously controlled to ensure stable and reliable product performance. Furthermore, Kerong emphasizes product innovation and research, continuously investing resources in technological improvements and new product development to maintain our industry-leading position. After years of market testing, Kerong's Hidden locks have earned widespread customer trust and praise for their superior quality. In recent years, we have built a new intelligent manufacturing plant in Huizhou, China, to meet the large-scale production and shipment needs of Hidden locks for global customers. We welcome outstanding companies worldwide to cooperate with Kerong and accept OEM and ODM orders. We also welcome companies in the electronic smart lock market to collaborate with us.

Kerong China - A Supplier of Concealed Locks: An Invisible Guardian in the Security Industry In today's rapidly developing smart home and security industry, concealed locks, with their strong concealment, high security, and aesthetically pleasing design, are gradually becoming the preferred security solution for homes, offices, and commercial spaces. As a professional manufacturer in this field, Kerong Industrial Co., Ltd. (hereinafter referred to as "Kerong") has become a benchmark supplier in the global concealed lock industry, thanks to over 20 years of technological accumulation and market cultivation. Concealed switch lock factory supplier-kerong 1. Technological Accumulation: A Leap from Mechanical Locks to Smart Security Founded in 2002, Kerong is one of the earliest companies in China to engage in the research and development of smart locks. Initially based on mechanical lock structures, the company gradually integrated electronic drive technology to develop its first-generation concealed electromagnetic lock, applied in vending machines, logistics cabinets, and other scenarios. With the popularization of biometric technology, Kerong launched the "Meidun" series of concealed safes in 2012, integrating fingerprint recognition, 24K gold plating, and anti-pry alarm functions, pioneering the intelligentization of home security products. As of 2025, Kerong has over 50 independent intellectual property rights, including more than 20 national utility model patents and 2 invention patents. Its products have passed ISO9001 quality management system certification, CE, FCC, RoHS and other international certifications, and its technological strength ranks among the top in the industry. 2. Product Matrix: Full-Scenario Coverage of Hidden Lock Solutions Home Security Series : KR-NFC-CL5126 Passive NFC Smart Cabinet Door Lock, using 13.56MHz RFID technology, supports triple unlocking methods including mobile phone NFC, IC card and password, suitable for home cabinets, drawers and other scenarios. Its hidden design requires no drilling, making installation convenient, and it features low-voltage alarm and anti-pry locking functions. KR-S80A Metal Smart Hidden Storage Lock, designed for high-end homes, is made of zinc alloy and supports triple unlocking methods including fingerprint, password and mechanical key. Its ultra-thin body (only 12mm thick) can be perfectly integrated into furniture, and with an OLED screen and voice navigation, operation is intuitive. Commercial Security Series : The KR-210 electronic combination lock, developed for office security cabinets and filing cabinets, supports hidden touch password input and allows for multiple unlocking modes including single password, multiple passwords, and fingerprint + password. Its ABS environmentally friendly flame-retardant shell and zinc alloy lock tongue have passed extreme environmental testing from -15℃ to +65℃, demonstrating industry-leading stability. The KR-S99N DC solenoid valve lock is used in vending machines, parcel lockers, and other scenarios. It supports 12V/24V DC power supply, has an unlocking response time of ≤0.5 seconds, and features a waterproof and dustproof design (IP65 rating), making it suitable for harsh outdoor environments. Industrial security series . High-security electromagnetic door locks, featuring a 600lbs (approximately 280kg) suction force design, support sliding metal/wood/glass doors and are widely used in gym lockers, gun cabinets, and other scenarios. Its hidden installation method and magnetic lever handle design balance security and aesthetics. Faced with the explosive growth of the smart home market, Kerong is accelerating its expansion in the AIoT field. Its new generation of concealed switch locks will integrate AI visual recognition and Bluetooth Mesh networking technology, supporting integration with smart speakers and security cameras to build a whole-house smart security ecosystem. Kerong hopes to collaborate with outstanding companies worldwide to jointly develop the concealed switch lock market. We believe that Kerong's electronic smart lock technology will bring a perfectly compatible smart lock market to our partners. We look forward to your comments and cooperation.

Hidden locks are an innovative type of lock. Kerong, a leading global manufacturer of Hidden locks, introduces the features of Hidden locks: 1. Unique and Cleverly Hidden Design The biggest feature of Hidden locks lies in their "concealment." Unlike traditional surface-mounted locks, they cleverly hide the lock body inside the door or object, making them almost imperceptible from the outside. This design not only gives the door or object a cleaner and more aesthetically pleasing appearance, enhancing the overall quality of the space, but also avoids the scratches and collisions that can occur with exposed parts of traditional locks, extending the lifespan of both the lock and the door. For example, on the entrance doors of some high-end residences, Hidden locks blend perfectly with the door's material and color; the lock's location is virtually undetectable without close inspection, making the entire entrance area appear grand and sophisticated. Hidden switch lock 2. Diverse Types of Hidden Locks to Meet Diverse Needs Hidden locks come in a wide variety of types to meet the needs of different scenarios and users. Common types include electronic and mechanical Hidden locks. Electronic Hidden locks typically incorporate advanced electronic technology, offering multiple unlocking methods such as fingerprint recognition, password input, card swiping, and remote control via mobile phone. Users can choose the appropriate unlocking method according to their habits and needs, greatly improving ease of use. Furthermore, electronic Hidden locks also feature a security alarm function, promptly sounding an alarm to alert users to security risks in case of unauthorized unlocking or abnormal situations. Mechanical Hidden locks, on the other hand, are favored by some users for their stable and reliable performance. They do not require power supply, achieving unlocking and locking functions through a mechanical structure. Mechanical Hidden locks are a good choice for locations with unstable power supplies or where users are unfamiliar with electronic equipment. 3. Hidden Locks Offer Impenetrable Security Security is the core function of locks, and Hidden locks excel in this regard. Their Hidden design itself increases security, making it difficult for criminals to find the key unlocking points. At the same time, both electronic and mechanical Hidden locks utilize high-strength materials and advanced manufacturing processes, possessing anti-pry, anti-sawing, and anti-drilling characteristics. Electronic Hidden locks utilize fingerprint recognition technology, ensuring uniqueness and preventing replication. Only authorized fingerprints can open the lock, significantly enhancing security. The password input function also employs encryption technology to prevent password cracking. Mechanical Hidden locks feature a complex lock cylinder structure and unique key teeth, making them difficult to counterfeit and effectively protecting user security. 4. Hidden locks are easy to install and widely applicable. Installation of Hidden locks is relatively convenient. Professional installers can quickly complete the installation work according to different door structures and user needs. Furthermore, it is suitable for various types of doors, such as wooden doors, metal doors, and glass doors. Hidden locks can be installed in homes, office buildings, hotels, and shopping malls. In places with high security requirements, such as banks and jewelry stores, Hidden locks have become the preferred security equipment. Therefore, Hidden locks bring convenience and security to people's lives and have also promoted innovation and development in the lock industry. It is believed that Hidden locks will become even more widespread in the near future. As a source manufacturer of electronic smart locks, Kerong meets global order needs. Last year, we built a new smart factory in Huizhou, China, to ensure the quality of every Hidden lock. Kerong welcomes OEM and ODM orders and welcomes you to contact us for discussions.