This is a fingerprint recognition access controller. 500 pieces of fingerprint and 50000 pieces of record. All intelligent autonomous fingerprint algorithms. Identification capability is highly improved under the case of climate change, injured fingers, and peeling fingerprint. And it takes less than 0.8s to recognize when there is a full fingerprint. Support 360deg finger auto recognition. Support TCP/IP or RS485/RS232 communication. Support standalone or network working. Support entrance guard function (opening door in different time; opening door by multiple persons; broken alarm; door unlocked alarm; 1CH alarm output, etc) and attendance function. Can be configured with entrance guard software and attendance software.