RFID Ear tag for animal tracking ISO11784/11785 Material: Lead-free non-toxic materials Chip:EM4105/4005 Frequency:134.2Khz RFID Ear tag for animal tracking Description:This type of full Duplex (FDX-B) Electronic tag is designed mainly for sheep and pig, also good to large animal. The FDX-B technology is ideally suitable to the harsh environments, i.e. electrical interference, moisture, or large ...