About KENRONE
KENRONE, founded in 2002, has been continuously evolving in the security locking industry—from mechanical locks to electrically controlled and smart locking solutions. In recent years, we have built a battery-free lock product line (battery-free at the lock) supported by system-managed access control for industrial cabinets and facility applications.
Today, we offer 20+ battery-free lock models, backed by in-house manufacturing and customization-ready delivery.
-
ISO Certified Factory
-
OEM & ODM Support
-
Exported Worldwide
-
20+ Years Manufacturing
Certifications
Certified to International Standards
Every product is manufactured and tested to international standards.
Certification Authority:
ACM INTERNATIONAL CERTIFICATION LIMITED
Certificate Number：
91441381MADHGKBAXC
Certification Authority:
ACM INTERNATIONAL CERTIFICATION LIMITED
Certificate Number：
22ACM15935R
Certification Authority:
China Copyright Protection Center
Certificate Number：
2025SR0067282
Certification Authority:
ZKT Technology Co., Ltd.
Certificate Number：
ZKT-240528L5853C
Certification Authority:
ZKT Technology Co., Ltd.
Certificate Number：
ZKT-240528L5854C
Certification Authority:
ZKT Technology Co., Ltd.
Certificate Number：
ZKT-240528L5855C
Inside the Factory
Full In-House Production
CNC machining, die-casting, injection molding, assembly, testing and warehousing — all under one roof.
We have a clear advantage in the field of NFC battery-free locks
KENRONE NFC battery-free locks are built for real projects. With faster unlocking, competitive factory pricing, and a growing product line, we help customers find a practical lock solution for more applications.
Faster Unlocking
Recent technical upgrades have greatly improved the unlocking speed.
Better Value
As a manufacturer, we offer competitive pricing while keeping quality under control.
More NFC Lock Options
Our NFC battery-free lock series continues to expand for cabinets, padlocks, lock cylinders, cable locks, and custom projects.
Resource Center
Everything You Need to Specify
Catalogs, certificates, downloads and guides to support your sourcing decision.
