Access Control

Expansions

MD-IO84B I/O Expansion Module for AC-225x-B and AC-425x-B Access Control Panels

MD-D04B 4-Reader Expansion Module for AC-425x-B Networked Access Control Panels

MD-D02B 2-Reader Expansion Module for AC-225x-B Control Panel

MD-D04 4 Reader Expansion Board

MD-IO84 IO Expansion Card

MD-D02 Two Reader Expansion