... For Animal Use. RFID Animal Tags Functionality: Tk4100 (EM4100 compatible, read only, 64bits, 125KHz) ... centigrade to 50 centigradeAnimal Ear Tag This kind of animal RFID tag is attached to a poultry or cattle; For livestock ... information identification and storage.Frequency LF( Low Frequency): 125KHz RFID IC LF: Unique EM4100/4102, GK4001 Read EM4005, HitagS 256 ...