The MR52 Two Reader Expansion Module (Replaces ADC-ACX2) is designed to add two extra readers to an Alarm.com door controller. Each ADC-AC-MR52 adds two reader ports, six relay outputs, and eight programmable inputs to the system. Connect the expansion module to the controller using a shielded, RS-485 twisted pair.
Features Include: Provides I/O Needed for Two Doors Each Using One Reader • Two Reader Inputs • Six Relay Outputs • Eight Programmable Inputs • Replaces the Two Reader Expansion Module (ADC-ACX2)
Panel Compatibility: All Current and Future Panels
