Key features:

Low frequency (LF): Operates at 125kHz, limiting the read range to a few centimeters.

Strong penetration: These tags are better at being read through or while attached to objects that contain liquids, animal tissues, or metal compared to higher frequency tags.

Adhesive: They feature a self-adhesive backing for easy application to various surfaces.

Material: The tags consist of a soft paper or PVC material housing the inlay (chip and antenna).