RFID tag supporting the 125KHz standard. This common RFID standard offers some of the lowest cost tags and readers. - Based on TK4100 - A clear disc, 27mm in diameter.

This RFID tag uses the TK4100 transponder to provide the reader with a unique ID. The reader will contain a list of the actions that can be taken when this ID is read.

If you are looking for memory with a tag please look at those supporting the Hitag S256 standard from CognIoT. Tags with added memory can communicate with a reader and provide the reader with data that can be used to determine an action.

Other tags are available from the CognIoT store on Tindie. Details of the tagas can be found at http://www.cogniot.eu/125KHz_Tags.html.

Information on a suitable reader from CognIoT can be found at http://www.cogniot.eu/125KHz_RFID_Reader.html. It is available from the CognIoT store on Tindie.

NOTE: Extra units can be ordered without an additional shipping charge.