10pcs Per Pack 125Khz RFID Proximity ID Card Token Tags Key fobs Keyfobs New
Compatible with 125khz RFID reader to gain access. - Easy to carry. - Two Type,Rewritable type - can read and rewrite,T5577 chip which compatible with EM4305 chip.Static type - cannot be changed after writing,compatible with TK4100 EM4100 chip.