Mifare 1K RFID Key Tag 1.Frequency:125KHz 2.Housing:ABS,Ultrasonic plastic welding 3.Access control,Loyalty Detail for the products:1. ... outer covering with enbedded chip and coils for multiple-purpose application. 2.Chip types: EM4100,EM4200,EM4305,EM4450,TK4100,Mifare1 ... of payment, including T/T, WERSTRN UNION, PAYPAL etc. Delivery Time 7 working days after received the paymentSamples 3-4 working ...