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Videx 521b Boxed 13.8 V Dc-13v AC and Battery Back up, 3c

Brand: Videx
ADI #:521B Model #: 521B  Name: Videx 521b Boxed 13.8 V Dc-13v AC and Battery Back up, 3c
  • CleanMe - Remote maintenance reporting reduces false alarms (2-wire only)
  • Field replaceable optical chamber makes servicing a snap
  • Built-in drift compensation reduces false alarms

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