Controller Hikvision DS-K2604T (for four doors)

Four-door Access Controller, Accessible Card Reader: 4 Wiegand readers & 8 RS485 readers; Input interface: 4 alarm input, Door Magnetic×4, Door Switch×4, Case Input×8, Tamper-proof×1; Output interface: Door Switch Relay×4, Alarm Relay×4; Uplink Communication Interface: TCP/IP Network Interface and RS-485 Interface; Storage with 100,000 card information and 300,000 access control events