RFID tag combo-125khz operate at 125KHz and are suitable for MOD-RFID125 and MOD-RFID125-BOX. They come in different shape and have different reading distance, generally the bigger is the tag bigger reading distance it have 125Khz, EM4100 standard,RFID tag combo.M1 RFID Tag (13.56MHz) is widely used in electronic locks or customer identification as well as other systems where a small and easy to carry tag is desired.
The tag can be read by almost any 13.56MHz RFID/NFC reader that can handle Mifare cards. It can be used with 13.56MHz RFID Readerand NFC/RFID Shield.The similar product is M1 RFID Card (13.56MHRFID (Radio Frequency Identification) is a technology that uses electromagnetic fields to identify objects in a contactless way; it is also called proximity identification.There are 2 elements in RFID communications: the rfid module (or reader/writer device) and an RFID card (or tag). The rfid module acts as the master and the card acts as the slave; this means the module queries the card and sends instructions to it. In a normal RFID communication, the rfid module is fixed and the user takes his card near it when he needs to start the interaction.