... , EM4469, Mifare S50, Mifare S70, Temic 5567, I code SL2, Ultralight, etc. Stable quality key fob Model: KFB031. Chip available: EM4100, EM4102, EM4469 ... , Mifare S50, Mifare S70, Temic 5567, I code SL2, Ultralight, etc.2. Material: ... way toll gate, Electric payment, Anti-theft, Identification, etc. key fob (RFID tag, key tag)