Contactless Smart Card Reader, Mullion Mount Size, Terminal Strip. Reads in 13,56MHz (configurable): ISO 14443A CSN (MIFARE®), FIPS 201 EEUU Goberment and SmartMX®. Preset Configuration:DUAL MIFARE® (as selected). Wiegand output, Clock&Data, RS-232,RS-485, RS-485, RS-422 or custom.