RFID (Radio Frequency Identification) labels are small electronic devices containing a microchip and an antenna that enable contactless identification and tracking of objects using radio waves. RFID labels consist of two main components: a microchip and an antenna.

The microchip contains a memory where information about the label identifier and possibly other data about the monitored object is stored. The antenna is responsible for communicating with the RFID reader using radio waves. When the RFID tag is within range of the RFID reader, the reader sends out radio signals that power the tag’s microchip and retrieve information from it. This information is then used to identify the object that is marked with an RFID label.

RFID tags come in a variety of shapes and sizes and can be stuck to or embedded in objects. They can be used in various industries such as logistics, warehousing, manufacturing, retail and many more. They are used for inventory tracking, access control, anti-theft security, order tracking, and other applications where objects need to be identified and tracked.