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Professional electronic locking solution provider in china

battery-free electronic lock and access control solution

KENRONE is a professional manufacturer of battery-free electronic locks and passive locking systems in China. With fully in-house R&D, over 20 years of lock manufacturing experience, and strict full-process production control, we deliver reliable access control solutions for industrial and commercial applications.

Passive Electronic Locking System
Battery-free NFC Smart Lock

Full-Process Production Control

30+ Professional Engineers

24/7 Availability

Export Countries: 100+

Our Two Core Products

Explore Our NFC Battery-Free Lock and Passive Electronic Lock Range

NFC Battery-Free Smart Lock

Battery-free NFC smart locks use mobile phone NFC for power and unlocking

Passive Electronic Lock System with Electronic Key

Delivers reliable cloud-based physical access control with battery-free locking, secure authorization, and centralized key management.

Common Application Scenarios for KENRONE Electronic Lock Security Solutions

If you are looking for the right locking solution, please contact us. Our experts will provide a free recommendation based on your project requirements.

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See our full range of Passive Electronic Key Lock

A wide range of lock types to suit various application scenarios. We also accept ODM orders to meet the needs of your projects and engineering requirements.

Passive Cam Lock_KR-M19-CL01

Passive Cam Lock

Cabinet & enclosure locking

Passive Swing Handle Lock_KR-M19-HL2612

Passive Swing Handle Lock

Industrial cabinets and control boxes security

Passive Door Lock Cylinder_KR-M19-LC3040

Passive Door Lock Cylinder

Cylinder-based access control

Passive Glass Cabinet Lock_KR-M76-GS58

Passive Glass Cabinet Lock

For sliding glass cabinets and showcases

Passive Drawer Lock_KR-M19EM-CLA1

Passive Drawer Lock

Drawer & cabinet security

Passive Padlock_KR-M19-PL50

Passive Padlock

Outdoor asset protection

Passive Vending Machine Lock Cylinder_KR-M19EM-CL38

Passive Vending Machine Lock Cylinder

For Food / Drink / Coffee / Ticket Vending Machine

Our Main NFC Battery-free Lock production

NFC Battery-Free Smart Padlock

Phone-powered padlock access , keyless access with NFC power

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NFC Battery-Free Smart Cabinet Cam Lock

Smart cabinet access , for lockers, cabinets, and mailboxes

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NFC Battery-Free Smart Lock Cylinder

NFC-powered euro cylinder access

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Testimonial

How Kenrone Locks Perform in Real Applications

Johnson

“Outdoor telecom cabinets were not easy to manage with traditional locks. KENRONE’s passive electronic locks made access control simpler and reduced the hassle of key management.”

Allen

“The NFC battery-free smart euro cylinder lock gave us a more modern access experience without the burden of built-in battery maintenance. It was a practical upgrade for projects requiring convenient and controlled cylinder-based access.”

Brooks

“For server cabinet management, we were looking for a secure and manageable locking solution. KENRONE’s passive locking system improved authorization control and helped us manage multiple cabinets more efficiently.”

News & Blog

LATEST Blogs

We are committed to helping our customers quickly understand industrial passive locks and battery-free NFC smart locks so that they can choose the right solution for their project. Please keep to pay close attention to the more exciting product and solution articles.

Answers to Common Queries about KENRONE

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