HID multiCLASS SE RP40 Contactless Smart Card Reader, EU/Asia Square Mount, Prox 125kHz Interpreter (Standard), Standard legacy High Frequency supporting SIO, Seos, FIPS and CAK (Gov) only, Color: Black, RS485 Full Duplex Communications, Pigtail Connection (18"), Standard Security (V1 Keyset), 0016 Configuration Settings. (M141009)