RFID Readers

An RFID reader, also known as an interrogator, is a device that transmits and receives radio waves to communicate with RFID tags. It is the central component of an RFID system, allowing data exchange with tags within its range. RFID readers come in various types, including fixed, mobile, and USB readers, each with distinct features and use cases.

RFID readers can be categorized based on their mobility and connectivity. The primary types include fixed readers, mobile readers (handheld or sleds), and USB readers. Each type serves different purposes, such as covering large areas or performing specific desktop tasks.

The cost of RFID readers varies widely, depending on their features and capabilities. Prices typically range from $500 to $3,000 or more. USB readers are generally on the lower end of the price spectrum, while more advanced fixed or mobile readers are on the higher end.

Important factors include the required read range, environmental conditions, mobility needs, and the number of tags to be read simultaneously. It’s also crucial to consider the connectivity options and power requirements based on the intended application.

RFID readers are used in various industries, including supply chain management, retail, access control, healthcare, and more. They help in tracking inventory, verifying identities, monitoring the movement of goods, and ensuring the security of assets.