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White ceiling-mounted occupancy sensor with PIR and microphonic detection

Acuity Sensor Switch

Acuity Sensor Switch RMR PDT 9 occupancy sensor alarm system PIR/Mic 2463 sq ft White

SKU CH-WHXF-YKS6B

Detects occupancy across 2,463 sq ft using PIR and mic technology with 30 sec to 20 min adaptive delay

  • Dual PIR and microphonic detection covers 2,463 sq ft
  • Hard-wired 120 V or 277 V AC installation
  • Adaptive or manual time delay from 30 sec to 20 min
  • Ceiling-mount design in white finish
  • Motion sensing with integrated dimming control

Ceiling-mounted occupancy sensor

The Acuity Sensor Switch RMR PDT 9 is a hard-wired occupancy sensor designed for ceiling installation. It combines passive infrared and microphonic sensing to detect motion and control lighting in commercial or residential spaces. The unit operates on 120V AC or 277V AC circuits and finishes in white.

Dual-technology coverage up to 2,463 sq ft

At the suggested mounting height the sensor covers 2,463 square feet, blending PIR and microphonic detection for reliable occupancy awareness. The adaptive time delay adjusts automatically between 30 seconds and 20 minutes, with a manual override option. Areas beyond this floor area or with obstructed sight lines will not be detected consistently.

Hard-wired 120V/277V AC operation

The device requires a hard-wired connection to either a 120V AC or 277V AC supply and does not support wireless or low-voltage control protocols. It is not suitable for battery-powered installations, DC circuits, or systems that demand networked communication. Installers must provide a compatible mains circuit and a ceiling mounting location.

Highlights

  • Dual PIR and microphonic detection covers 2,463 sq ft
  • Hard-wired 120 V or 277 V AC installation
  • Adaptive or manual time delay from 30 sec to 20 min
  • Ceiling-mount design in white finish
  • Motion sensing with integrated dimming control

Specifications

BrandACUITY SENSOR SWITCH

Questions about this item

Will the RMR PDT 9 work alongside my existing 120V AC lighting circuit?

Yes, the sensor operates on 120V AC and 277V AC, so it can be hard-wired into standard lighting circuits without additional power supplies.

How can I verify the PIR and microphonic detection is covering the full 2,463 sq ft after installation?

Walk the area at the suggested mounting height; the adaptive time delay will adjust between 30 seconds and 20 minutes as motion is sensed, confirming active coverage.

Does the box include mounting hardware for ceiling installation, or must I buy a separate junction box?

The sensor is designed for ceiling mounting and hard-wired connection; a compatible junction box and wiring accessories are not included and must be sourced separately.

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