text.skipToContent text.skipToNavigation

Dual Tech Occupancy Sensor 100 -347 VAC, center mount 360 USA

DT-355-U Wattstopper
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 28ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Wattstopper’s low profile DT-355 dual technology occupancy sensor combines the benefits of passive infrared (PIR) and ultrasonic technologies. The sensor mounts on the ceiling with a flat, unobtrusive appearance and provides 360 degrees of coverage.
  • Send
  • Save as PDF
  • Add to favorites"> Remove from favorites
    Add to favorites Remove from favorites


  • Architecturally appealing low profile appearance
  • Ultrasonic diffusers give more comprehensive coverage
  • Operates at 120, 230 (single phase), 277 or 347 VAC, 50/60 Hz
  • Terminal wiring for quick and easy installation
  • Walk-through mode increases savings potential


General Info
Product Line Wattstopper
UPC Number 754182925858
Country Of Origin United States
Features Motion Sensor, IR (Infrared), Indicator Lights
Application Sector Commercial
Warranty Type 5-Year
Product Length US 4.5 in
Additional Information
Product Environmental Profile Yes
Technical Information
Sensor Type Occupancy
Indicator LED Light
Wattage 800 W
Sensing Range 360 degrees, 1000 sq. ft.
Voltage 120 V, 347 V
Connection Type Wired


  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 9ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Questions & Answers

can these occupancy sensors be utilized in a cleanroom setting? specifically ISO 5-9 rated cleanrooms

Asked by: bdecker
No, our sensors are not cleanroom certified.
Answered by: Tier 1 Tech Support
Date published: 2022-06-01
  • y_2023, m_12, d_7, h_9CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.37
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_DT-355-U, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_legrand
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 59ms