Smart key management cabinet is a specialized equipment for intelligent and standardized management of keys (such as car keys, door keys, equipment keys, warehouse keys, etc.). By integrating identity recognition, electronic lock control, data recording, and remote monitoring technologies, it solves the pain points of "easy loss, difficult traceability, and low efficiency" in traditional key management. It is widely used in scenarios where a large number of keys need to be centrally managed, such as car 4S stores, property management, hotels, enterprise logistics, public security and fire protection.