Ceiling Mount Occupancy Sensor -Ultrasonic/PIR - 360 Deg. -1000 sq.ft. Coverage - 24VDC/VAC -White

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SKU: DT-305
Brand: Wattstopper
Mfr Part Number: DT-305

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The Wattstopper DT-305 occupancy sensor uses dual technology to incorporate both passive infrared (PIR) and ultrasonic technology. As a result the motion sensor has enhanced sensing capabilities for detection up to 1000 Sq Ft. Moreover, the motion sensor is low voltage and utilizes a Wattstopper power pack to function. The DT-305 occupancy and vacancy sensor is perfect for conference rooms, open offices, restrooms, partitioned restrooms and lunch and break rooms.

  • 24 VDC/VAC motion sensor
  • Multi-level, 360° Fresnel lens for superior occupancy detection
  • Detection Signature Processing eliminates false triggers and provides immunity to RFI and EMI
  • Patented ultrasonic diffusion technology spreads coverage to a wider area
  • Sensors work with low-voltage momentary switches to provide manual control
  • Passive infrared sensor (PIR)
  • Time delay 5, 10, 15, 20, 30 minutes, walk through test modes
  • Ultrasonic sensor
  • Automatic ON and OFF operation
  • Motion sensor is in a white color finish
  • Automatic or manual-on operation when used with a Power Pack

Brochures & Spec Sheets

Spec SheetWattstopper DT-305 SpecsDocumentationWattstopper DT-305 Installation

Electrical & Operational Information

Input Voltage24VPower Pack Requiredyes
Amps35 mA


Color FinishWhiteControl OperationWired
Fixture Mounting TypeCeiling mountSensor Mounting HeightLow mount
Sensor Range1000Sensor TypePassive Infrared

Fan Features

Maximum Room Size (sq. ft.)1000

Warranty & Certifications

Product Warranty5 YearsUL Listedyes

Dimensions & Measurements

Product Length (in.)1.02Product Width (in.)4.5
Product Height (in.)4.5Overall Weight (lbs.)1

Ratings & Reviews

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The products came at a reasonable time and were packaged nicely. I installed the products and they work nicely, I will be ordering these again on the next job.