Emergency Voice/Alarm Communications System
ST/PL4 Extension Module
Discontinued
Extension module for 4 inputs, 16 open collector outputs programmable for Alarm 2 or Alarm 3 for ST/PL4 control unit.
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Overview
This product has been discontinued.
Honeywell will provide product support until
Extension module for 4 inputs, 16 open collector outputs programmable for Alarm 2 or Alarm 3 for ST/PL4 control unit.
