Hikvision DS-K2812

Double-door Access Controller, Storage with 10,000 cards and 50,000 access control events.
Uplink Communication: TCP/IP;
Accessible Card Reader: 4 Wiegand readers  or RS485 reader;
Input interface: Door Sensor×2, Door Switch×2, Case Input×2;
Output interface: Door Switch Relay×2, Alarm Relay×4.
Supports multi-door interlocking function, anti-passback function
supports the Backup Battery Connection
Dimensions?370 mm × 345 mm × 90 mm (14.6" × 13.6" × 3.5")
Power adapter included in the package?European Standard?