Concealed switch lock factory supplier

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.