ELK M1 alarm M1XIN 16 ZONE INPUT EXPANDER

The M1XIN adds 16 hardwired zones (EOL resistor supervised) to the M1, M1 Gold and EZ-24 Control Boards. It operates on the 4-wire data bus and features flash memory which allows field updating of its operating firmware. Up to 12 zone M1XIN boards may be connected, increasing total zones (inputs) to 208.