RFID Key Chain

rfid key chain material: abs size:various size hot seller colour:grayblueblack applications: swimming pools, gymnasiums, cooling storerooms, access control, event ticketing, (suitable for damp environments);airport parcel,parcel tracking,individual tickets in amusement park, travel package,beach,hospital,patient identification,delivery,baby identification,prison management, guardianship management and so on chip available at 125khz: tk4100,em4102, em4200, t5577, hitag 1, hitag s, etc. tags available at 13.56mhz: mf 1k, mf 4k, mf ultralight, i code sli, etc.