Indicator Unit / Alarm Unit | V3 series

Indicator unit, alarm unit and communication unit to combine with each gas detector head.


  • Easy to notice the alarm status with 3-color LED display.
  • Maintenance Mode which will stop the alarm output to external devices during the maintenance, to allow a maintenance work alone.
  • It can be replaced in the existing COSMOS gas detection system due to the failures.
  • The cover attachment of PCB makes safe to use.
  • The switch cover prevents accidental operation.
  • The switch cover for alarm unit can also be selected (option).