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NOTE: Side Mount Operator (SMO) units DO NOT include a Valve Body, Supply Stop or Vacuum Breaker

Sloan's battery powered, sensor operated Optima SMO (Side Mount Operator) brings convenient, automatic flushing to water closets and urinals. The retrofit conversion kit easily converts Sloan Royal®, Regal®, Crown®, Naval® and other select manual Flushometers to sensor operation.

The SMO can be used on standard rough-in Sloan Royal, Regal, Crown and Naval brand Flushometers as well as on flush valves manufactured by Zurn and Helvex.

  • ADA compliant Optima battery powered infrared sensor for automatic "No Hands" operation
  • Chrome plated infrared sensor housing
  • Angled Sensor Window
  • Manual override flush button
  • (4) Size C batteries included
  • "Low Battery" flashing LED w/ optional audio tone (can be turned on or off)
  • "User in View" flashing LED
  • Optional 24 hour Sentinel Flush (can be turned on or off)
  • Infrared sensor range adjustment screw and reset button
  • Installation tools provided
  • No external volume adjustment to ensure water conservation

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Chrome Plated

Cover Plate Material:




Operating Pressure:

15-100 psi

Control Circuit:

Solid State

6 VDC Input


24 Hour Sentinel Flush

Audio Low Battery Tone

Power Method:


Battery Type:

(4) Size C Alkaline

Battery Life:

3 Years @ 3000 Flushes/Month


3-Year Limited Warranty




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