What is a passive electronic lock?

KENRONE passive electronic lock is a battery-free locking system developed for reliable cloud security access control. It does not rely on built-in power inside the lock body, and depending on the product design, unlocking power is supplied by an electronic key.

Does the lock body need a battery ?

No. There is no built-in battery inside the lock body. Power is supplied by the electronic key during unlocking.

How does the electronic key power the lock?

The electronic key has contact points. When it touches the electronic lock core in the lock, it provides temporary power and completes the unlocking process.

Can one key manage multiple locks?

Yes. KENRONE passive electronic locking systems are designed so that one authorized electronic key can manage multiple locks, making them suitable for applications that require centralized lock control.

Can a KENRONE electronic key open all locks? Is it a master key?

No. A KENRONE electronic key is designed only for authorized KENRONE passive electronic lock systems. It cannot be used to open other brands of mechanical locks, standard smart locks, or other non-compatible locks.

Is it suitable for outdoor cabinets?

Yes. Our passive locks are designed for outdoor and distributed cabinet applications, with good water resistance and suitability for demanding environments.

Can access permissions and unlocking records be managed by software?

Yes. KENRONE systems support software-based authorization, user management, and unlocking records. Depending on the product, management may be available through PC software, mobile apps, or both.

What software is required?

The required software depends on your project needs. Contact us with your project details, and we will recommend a suitable software solution.

Is it suitable for retrofit projects?

Yes. Our passive locks are designed to replace existing mechanical locks more easily. Their dimensions are similar to many common mechanical lock types, and the installation method is also similar, helping simplify installation and shorten retrofit time.

Electrónico
Bloqueo pasivo

One key, unlimited lock management

If you are looking for a high-quality locking system for your assets, KENRONE is a reliable choice. As one of the trusted manufacturers in China, our electronic locking solutions have earned recognition in Europe and other markets. Our products are designed to meet the structural and electronic requirements of different industries. With a strong focus on quality and reliability, KENRONE is your ideal partner for battery-free locking solutions. Contact us today to learn more about our products and services.

Sin batería

Enquiry Now

Passive Electronic-key Lock System Component

The passive electronic locking system is built around four core components: locks, electronic keys, a mobile app, and PC software — working together for controlled access and lock management.

Lock

We offer a wide range of passive electronic lock types, including cam locks, cabinet locks, padlocks, lock cylinders, and glass display cabinet locks — designed to fit different application needs.

APP

Before the electronic key can unlock the lock, authorization must be completed through the mobile app. The app is also used for permission management and operational support.

Electronic Key

The electronic key provides temporary power to the lock, performs authentication, and executes unlocking or locking actions. It also supports operator verification by fingerprint or password, and works with the app and PC software for permission and record management.

PC Software

The PC software serves as the central management platform for configuring permissions, managing users and keys, viewing unlocking records, and organizing lock access across projects or sites.

Sistema de gestión de bloqueo sin batería

¿Necesita un sistema de software de gestión en red para un mejor control de acceso?

Cerradura Pasiva Industrial Características y Funciones Principales

Do you need to control access to cabinets, doors, or other assets ? Are you still relying on mechanical keys ?

Upgrade to electronic-key locking system for simpler, smarter access control—helping individuals and businesses reduce complexity and manage access with greater ease.

Sin batería

Instalación inalámbrica

Libre de mantenimiento

Una llave controla múltiples cerraduras

Cifrado AES256

Integración de API

Seguimiento de registros de bloqueo

Gestión de privilegios

Catálogos de productos

Diseño de tamaño estándar, compatible con instalaciones tradicionales. Diversos diseños de cerraduras y una variedad de estilos para elegir. Además, se puede personalizar para satisfacer las necesidades individuales, lo que ofrece una nueva experiencia de seguridad.

Cerradura de leva

Cerradura de manija oscilante

Cerradura de cajón

Cilindro de cerradura

Candado

Cerradura de vitrina

Bloqueo de venta

Llave electrónica

Soluciones industriales

Distribution cabinet lock control management

Gabinete de energía

Gestión del control de cerraduras del armario del servidor

Gabinete de servidores

Gestión del control de bloqueo de máquinas expendedoras

Máquina expendedora

Gestión del bloqueo de la caja de control de señales de tráfico

Gabinete de Tráfico

Can Switching to the KENRONE Locking System Reduce Maintenance Costs?

Compared with many powered smart lock solutions, passive electronic locking systems can help reduce battery maintenance workload, replacement frequency, and related site service costs — especially in distributed projects with many locks.

Do these points change your view? Contact us to learn more.

lock battery replacement labor
battery procurement
periodic maintenance
wiring / power deployment
downtime risk
access management efficiency
replacement frequency
site visit frequency for distributed locations

Customer Application Cases

An engineering company that has long provided innovative solutions for commercial buildings and outdoor spaces, delivering integrated packages including control and management services.

Case | Engineering Contractor (Integrated Solution Provider)

A communications equipment sales and system integration provider specializing in networking devices. The customer has in-house software development capabilities and is responsible for project delivery and ongoing operations & maintenance (O&M).

Case | Integrated Management for Telecom Cabinets

The customer works on water-source projects and sample collection/analysis, and provides test kits for microbiological infectious organisms. Their business focuses on technology solutions, covering laboratory equipment, smart pest-control monitoring, and the supply of uniforms and safety products.

Case | Water Sampling Point Boxes / Electrical & Communication Cabinets / Mobile Phone Lockers

Why Choose KENRONE Factory for Passive Electronic Locks ?

Here are some of the key advantages of KENRONE Factory:

Explanation: Compared with many passive electronic lock suppliers, KENRONE Factory offers a stronger price advantage. This comes from our lower production costs and better control over the manufacturing process.

Reference Data: Compared with some companies in Europe, the United States, and other markets, passive electronic locks from KENRONE Factory are typically priced 30% to 50% lower.
Explanation: KENRONE Factory uses a more advanced magnetic coupling design for better performance and longer service life.

Reference Data: Based on our internal testing, lock cycle life has improved by more than 15%, helping meet the reliability needs of modern projects.
Explanation: KENRONE Factory develops and manufactures its products in-house. We strictly control every component and every production step to ensure reliable finished products.Although our pricing is competitive, we always aim to win customer trust through product quality.

Reference Data: Before shipment, each product goes through 4 to 5 testing steps, with different inspectors involved at each stage.
Explanation: KENRONE Factory has a professional team to support customers at different stages. From product consultation and project discussion to after-sales service, we provide dedicated communication and support.

Reference Data: We aim to reply to customer messages within 6 hours.
Explanation: KENRONE Factory has strong customization capabilities and welcomes project-based cooperation. We support customization in structure, appearance, packaging, logo, design, and electronics, with specialists discussing each project in detail.

Reference Data: We have more than 20 years of customization experience and support a wide range of custom requirements.

Fabricante de cerraduras pasivas inteligentes
Soluciones confiables

KERONG ofrece productos de alta seguridad, ¡contáctenos para obtener asesoramiento y soporte de expertos!

Contáctenos

Answers to Common Queries

Frequently Asked Questions about Passive Lock

Electrónico Bloqueo pasivo