-Two-door two-way control -Fingerprint capacity: 5000 -Card capacity: 5000 cards -Password capacity 5000 passwords -Recording capacity: 100,000 offline storage -Record communication method: U disk dump, TCP/IP communication, 4 dedicated fingerprint readers can be connected externally, double door access -verification; -Alarm function: anti-dismantling, door unclosed, forced door opening, duress alarm;