... :ABS,PVC,epoxy IP65 Waterproof ABS EM/Mifare RFID keyfob for Access Control DescriptionABS RFID key tagPhysical Thickness5mm Width28mm Length34.5mm Reading distance1-5cm ... -10-50 degree centigradeFrequencyLF,HF,UHFMore ChipEM4100,TK4100,TKS50,MF1 s70,Ultralight,Mifare Desfire,ICODE1 etc. rfid keyfob tag