RFID readers are integral devices in Radio-Frequency Identification (RFID) systems, designed to communicate with RFID tags. These readers emit electromagnetic waves, activating passive RFID tags within their range. Once activated, these tags transmit data back to the reader, allowing for seamless information retrieval. RFID readers come in various forms, including handheld, fixed, and integrated readers. Handheld readers offer mobility and are commonly used for inventory checks or asset tracking, while fixed readers are stationary units suited for continuous monitoring, such as in warehouses or retail settings. These readers facilitate the collection and processing of data stored on RFID tags, enabling efficient inventory management, access control, and supply chain optimization across diverse industries.

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