System Sensor 4W-B Photoelectric i3 Series Smoke Detector

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The System Sensor 4W-B Photoelectric i3 4-wire Series Smoke Detector represents a significant advancement in conventional detection. The i3 family is founded on three principles: installation ease, intelligence, and instant inspection.

Main Features

  • Plug-in detector line, mounting base included
  • Large wire entry port
  • In-line terminals with SEMS screws
  • Mounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling
  • Stop-Drop 'N Lock attachment to base
  • Removable detector cover and chamber
  • Built-in remote maintenance signaling
  • Drift compensation and smoothing algorithms
  • Simplified sensitivity measurement
  • Wide-angle, dual-color LED indication
  • Loop testing via EZ Walk feature
  • Built-in test switch

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