KERONG has not merely adapted to the changing tides of technology—it has ridden every wave, from mechanical craftsmanship to electronic intelligence, to the battery-free lock technology.

battery-free technology relies on energy harvesting—the process of capturing small amounts of ambient energy from the surrounding environment and converting it into usable electrical power.

Centrally Supplied Locking Systems: The Future of Smart Access Control

The centrally supplied parcel locker lock represents a mature, reliable, and cost-effective approach to securing smart locker systems.

the battery-free locking solution—a breakthrough in access control that harnesses energy harvesting technology to deliver truly maintenance-free security.

China has long been the world's manufacturing powerhouse, but in recent years, it has evolved far beyond simple production. Today, China stands at the forefront of smart lock innovation — particularly in the rapidly growing field of passive NFC locks. As global demand for maintenance-free, battery-free access control surges, businesses around the world are turning to China passive NFC lock suppliers to source reliable, cost-effective, and technologically advanced locking solu