Notifier FS-OSI-RI


Intelligent Imaging Beam Smoke Detector; Including Reflector, UL Listed

4 in stock | Additional Units Available + Express Shipping Options

  • Factory New
Brand: Notifier Part #: 46926 Categories: , , Manufacturer Part #: FS-OSI-RI Tag:


Weight 4.00 lbs
Dimensions 6.00 × 10.00 × 4.50 in



  • Combined transmitter/receiver unit
  • Wide 12° field of view
  • Fast, easy, and intuitive beam alignment indicated by directional LED arrows
  • Long range coverage of 16-328 ft (5-100 m) is standard; no separate long-range kit required
  • Highly resistant to building movement; tolerates +/- 1° movement
  • Resistant to strong light sources; does not alarm when saturated by sunlight
  • Resistant to solid object intrusion
  • Automatic sensitivity threshold level settings and drift compensation
  • 50° horizontal and 20° vertical beam adjustment
  • Built-in imager heater
  • Remote test station capable for electronic simulated smoke test from ground level
  • Status LED indicators visible from the front and bottom
  • Paintable housing/cover
  • Removable plug-in terminal blocks
  • Optional heater kit available for the reflector


FS-OSI-RI(A) Intelligent Single-ended Reflective Imaging Beam Smoke Detector
FS-OSI-RI Intelligent Beam Engineering Spec
Aspirating Smoke Detection Sell Sheet

Related Products...