Basic products such as screws or cables need to be available at all times. This is where automatic refill helps. It triggers subsequent deliveries as soon as the stock level falls below a defined minimum. A concept that benefits both the manufacturer and the customer: The customer does not have to worry about re-ordering in time. This ensures stock availability and at the same time minimizes capital tie-up. Smart-Shelf systems are able to optimize the delivery quantity in such a way that there is neither understocking nor overstocking. This means that the inventory counts just the right amount of items. The advantage for the manufacturer or supplier: With the Smart Shelf, he or she offers customers an additional service that adds value to standard products or C parts and makes them more attractive.