RFID, which uses radio-frequency electromagnetic fields to communicate data and identify persons and items without physical touch, is frequently used in access control. Your whole collection of smart access cards is based on radio frequency identification, or RFID for short.
RFID, in its simplest form, is the capability that enables devices to exchange information with one other using radio waves. Supply chain visibility and logistics are two uses of RFID systems.
Increasing efficiency, minimizing mistakes, and enhancing quality are necessary for supply chain success. Tracking of individual items in inventories, timing of races, attendance tracking, materials management, asset tracking for IT, access control, and tool tracking.