Product QR code is a type of barcode that contains information about the product it is attached to. It can store various data such as product details, serial numbers, batch numbers, and even URLs.QR scanner app on a smartphone or a dedicated QR code scanner device, employees can quickly scan QR codes on products. This process is faster and more accurate than manual data entry.Scanning QR codes allows for real-time updates to inventory systems. When a product is scanned during receipt, storage, or sale, the inventory records are immediately updated. This ensures accurate and up-to-date inventory management.QR code scanning facilitates efficient inventory tracking. Each scan updates the inventory system, allowing businesses to monitor stock levels in real-time.By tracking inventory levels through QR scans, businesses can automate stock replenishment processes. QR code scanning speeds up inventory processes, reducing the time spent on manual stock checks.