MIFARE® Classic 1k (MFS50) iDTRONIC RFID keyfobs combine the RFID technology with good looking and practical keyfob housings. They can easily be fitted to a normal key ring. The iDTRONIC Epoxy keyfob is among the most robust keyfobs in the market.Applications: This product is sold in packs of 100 pcs. Smaller order quantities might be available on request. Please contact us. We offer price reductions on high order quantities, please contact us for further information.