1.Korean Industrial Design, Blue LCD 2.ANVIZ Optical Fingerprint Reader, Breakage resistance 3.Excellent Identification. 4.Stand- Alone, Voice Leading. 5.Philips Industrial CMOS Chip, Reliable Performance. 6.Identification Methods, 1：1 or 1：N. 7.Standard Fingerprint Capacity: 880/1880 8.Checking records: 30000. 9.Communication: RS(485/232), TCP/IP(optional) 10.Authorization Assembled Access Control System, 11.Build-in rechargeable Battery For Emergency 12.Used On Wall or Table. 13.Particular Security Design Resists to Violence. 14.Size: 240mm?180mm?40mm