Hikvision DS-K2M002X

main board-access module Supports 2 door control. It can connect with access controller via RS-485 Connects with card reader via RS-485 OSDP or Wiegand Installs with guide rail Supports battery charging and discharging Supports indicators for indicating power status, communciation status, running status, and door staus Interface: Lock control*2,Exit button*2,Door contact input*2,Alarm input*4,Alarm output*2,TAMPER*1,RS-485*4 2 for card reader, 2 for access modules,Wiegand*2 standard 26/34 input, supports custom Wiegand settings