Which IoT technology has most significantly improved inventory management in scientific retail stores by reducing waste of temperature-sensitive products?

The Internet of Things (IoT) is transforming scientific retail operations through sophisticated sensor networks, data analytics, and automated systems. From lab equipment monitoring to specialized inventory management, scientific retailers are embracing these technologies to enhance efficiency and customer experience. This trivia question explores a groundbreaking IoT application that's changing how scientific retailers operate.

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RFID-enabled smart shelves with weight sensors
Automated wireless temperature monitoring systems with real-time alerts
Customer traffic pattern analysis using infrared sensors
Voice-activated inventory assistants with AI recommendations