Smart cabinets are equipped with high-definition industrial touch control screens, enablingUnattended operation, self-service deposit/withdrawal, intelligent settlementFully automated throughout the process. The device screen supports high-definition display and sensitive touch interaction, showing product information, inventory status, and QR code payment interface in real time. Combined with stable serial communication and hardware control systems, it precisely completes door opening, recognition, fee deduction, and door closure and resetting. It features anti-interference, stable 7×24/7 operation, and durability across wide temperature ranges, making it suitable for office buildings, industrial parks, hospitals, communities, and other scenarios, significantly reducing labor operating costs and creating an efficient, convenient, and intelligent new retail self-service terminal experience.