MR801 series desktop contactless IC card reader is based on NXP series RF chip with high performance ARM7 MCU. The communication is according to USB PC / SC standard. The reader fully supports the IC card according to ISO14443 standard, especially completely supports ISO14443-4 contactless CPU card. The reader builds in 2 SAM slots, and fully supports SAM according to ISO7816. Technical parameters • PCD: NXP MF RC531 • Working frequency: 13.56MHz • Standard RF: ISO14443A, ISO14443B • Operating distance: 100mm (MIFARE One, typical) • SAM slot card: 2 slots, ISO7816 terms (T = 0 & T = 1 , terms PPS, Max 230400bps) • Display: 4 LED + LCD (128 * 64 pixel white back light) • Buzzer: Build in • RTC: Build in • FLASH Data: 4 Mbytes (include font) • Interface: USB PC / Standard SC • Power supply: DC5V ± 10% • Power consumption: 0.9W • Size: 142mm * 86mm * 22mm • Weight: About 200g • Operating temperature: -25 ~ +85? (-77 ~ + 185 ° F) • Storage temperature: