Multi-Door Controller MD4-4

Multi-Door controller is designed to control up to four access doors with eight readers, making it suitable even for projects of larger scale. The MD 4-4 reduces the port of local area networks (LANs) by controlling four access doors with dual communication channel through a single IP address.


Key Features

  • Capable of storing data and processing records of up to 200,000 card users and 1M records
  • Initiative data upload
  • Multiple communication modes: RS422, RS485 and RS232
  • Supports three relay output interfaces
  • Supports combination of multiple card readers
  • Supports 12 standard access time zones, password protection time zone, alarm signal output time zone, electronic door lock time zone, etc.
  • Detection of times of retry of password, hijack password and common password
  • Support up to four access doors with eight readers
  • Support TCPIP to RS422 / RS485
  • Four relays output
  • Thunder/static electricity protection
  • Supports Smart Manager, iPlatform and iPlatform Cloud