DS-K2220X

Comes with mainboard and chassis, the chassis includes a power supply, and does not support battery access Storage with 50,000 users, 100,000 Cards, 300,000 events and 30,000 fingerprints. Up to 128 floors’ permissions Uplink communication: TCP/IP and RS-485 Accessible card reader: 2 Wiegand readers or 2 RS-485 readers Input interface: emergency button×1, fire alarm button×1, maintenance button×1,case input×2 View Less View more