RFID readers

RFID readers are devices that use radio waves to communicate with RFID tags, which are small electronic labels attached to objects. When an RFID tag comes within range of a reader, the reader sends a signal that activates the tag, allowing it to transmit information such as its unique ID number. This technology is commonly used in various applications, including inventory management, contactless payment systems, and access control. RFID readers can quickly scan multiple tags without the need for line-of-sight, making them efficient and effective for tracking and managing items.