EM4305 / T5577 chip100% Brand NewSize:86 x 56 x 0.8cmMaterial: PlasticOperation frequency: 125KhzRead and rewrite CardDetecting distance: 0-10cm Depend on ReaderCompatible with all Door Entry systemEasy to carryWater resistantCan read and rewriteNo external power required.Brand new key inductive card for entrance guard system.
