Which advanced capability is NOT currently offered by retail smart shelf technology in commercial deployments as of 2023?

Smart retail technologies are transforming how businesses interact with customers and manage inventory. One innovation gaining significant traction is 'smart shelf' technology. These IoT-enabled shelving systems are changing the face of retail operations, but how much do you know about their capabilities and market adoption? Test your knowledge about this cutting-edge retail technology advancement that's reshaping inventory management and customer experience.

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Real-time inventory tracking that automatically alerts staff when restocking is needed
Dynamic pricing that changes based on customer demographics detected by shelf sensors
Weight sensors that detect potential shoplifting when items are removed without scanning
Electronic shelf labels that can be remotely updated to reflect price changes and promotions