Keytag RFID Card IC available at 125KHz Nominal TK4100,EM4100,EM4102,EM4450 Material: ABS Temperature:-25~+50 degree Keytag RFID CardAccess ... :plastic bagTemperature:-25~+50 degreeIC available at 125KHz NominalTK4100,EM4100,EM4102,EM4450NXP Hitag1,Hitag2,HitagS256,HitagS2048Atmel temic 5567IC available at 13 ...