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. Size: 240mmx180mmx40mm