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Dual Tech Occupancy Sensor 24V DC, center mount 360°

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The DT-300 Series Dual Technology Ceiling Sensors combine the benefits of passive infrared (PIR) and ultrasonic technologies to detect occupancy. Sensors have a flat, unobtrusive appearance and provide 360 degrees of coverage.

Contact Rating 1 A @ 30 VDC/VAC
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Features

  • Sensors work with low-voltage momentary switches to provide manual control
  • Patented ultrasonic diffusion technology spreads coverage to a wider area
  • LEDs indicate occupancy detection
  • Uses plug terminal wiring system for quick and easy
  • Eight occupancy logic options provide the ability to customize
  • Available with isolated relay for integration with BAS or HVAC
  • BAA/TAA-compliant models available

Specifications

General Info
Product Line Wattstopper
UPC Number 754182913824
Country Of Origin China
Features Indicator Lights, IR (Infrared), Motion Sensor
Application Sector Commercial
Warranty Type 5-Year
Dimensions
Product Width US 4.0 in
Product Weight US 0.37 lb
Product Volume US 44.55 cu in
Product Depth US 4.5 in
Product Height US 2.2 in
Product Length US 4.5 in
Additional Information
RoHS Conformant Yes This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.
Security   Yes This product is ioXt certified
Product Environmental Profile Yes
Technical Information
Sensor Type Occupancy
Amperage 43 A
Indicator LED Light
Sensing Range 360 degrees, 1000 sq ft
Voltage 24 V
Connection Type Wired

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Questions & Answers

I have a DT-305 and the two incandescent light fixtures that it controls are blinking on and off constantly. Is this a defective sensor or power pack issue?

Asked by: Bruce
Please reach out to our tech. support team for further assistance troubleshooting this issue. Legrand Technical Support: Phone: 1 800-879-8585, Option 3 then Option 1 Mon - Fri: 7am - 7pm CST (excluding holidays)
Answered by: Tier 1 Tech Support
Date published: 2023-03-27

is the DT 300 ceiling sensor compatible with the DT 305 ceiling sensor, to use in the same lighting system

Asked by: Scott
Hi Scott, Yes, these sensors can be hooked up in parallel to work together on the same system.
Answered by: Tier 1 Tech Support
Date published: 2023-03-07

CAN I PUT 2 DT-300 SENSORS ON 1 POWER PACK ?

Asked by: Anonymous
Yes, you can install up to 4 sensors on one power pack.
Answered by: Legrand Technical Support
Date published: 2022-12-06

Can a dimmer switch be used in conjunction with this occupancy sensor?

Asked by: Mike25
Yes, we have the DCLV2 0-10v wall dimmer which is also compatible with our BZ-series power packs
Answered by: Tier 1 Tech Support
Date published: 2022-07-06

I want to use the internal isolated (DT300) relay output 24VAC/Vto signal occupancy vs non-occupancy to my controller. however, the controller has 0-5, 0-10 VDC, 4-20mA, and dry contact inputs.please let me know how to match output to controller input?

Asked by: CuriousMatt
The isolated relay on the DT-300 is a dry contact which I would recommend you to use unless your controller need voltage. If you are needing more It would be best to contact Wattstopper Tech Support at 1-800-879-8585 option#1 for us to gather more information to help resolve your issue.
Answered by: Tier 1 Tech Support
Date published: 2022-06-06

CAN IT BE MOUNTED IN A WET LOCATION

Asked by: GARY
This sensor is designed to be installed indoors. It is not weather rated and the elements would damage the sensor. If you would like to discuss alternatives, please call 1-800-879-8585 Option 1 for Technical Support.
Answered by: Tier 1 Tech Support
Date published: 2022-05-31

is it possible to order the depluggable terminal and spring clips separately ?

Asked by: Anonymous
Hello, We unfortunately do not sell the depluggable terminal and spring clips separately at this time. Please feel free to give us a call if you need further assistance. legrand Contact information: Phone #: 844-957-3783 - Option 1, followed by option 2 for Technical Support. Monday - Friday | 8:00am - 6:00pm Eastern Standard Time (excluding holidays) Best Regards,
Answered by: Justin
Date published: 2022-03-18

Is the Wattstopper DT-300 listed by a National Recognized Testing Laboratory (NRTL), such as Underwriters Laboratories, Inc. (UL)?

Asked by: Drew
Yes, the DT-300 is UL listed.
Answered by: Tier 1 Tech Support
Date published: 2022-01-12

Can’t control two back pack with one sensor 

Asked by: Cuba
You should be able to have multiple powerpacks on one sensor using the attached wiring diagram.
Answered by: Legrand Technical Support
Date published: 2022-01-07

how do you install the product what are the steps to installing it

Asked by: Maglec Banewood
Here is a link to the complete set of installation instructions for the sensor. https://legrand.webdamdb.com/directdownload.php?ti=55647327&tok=pG2pR9JQX0RB5Rj0EAPWCgRR
Answered by: Legrand Technical Support
Date published: 2021-11-29

How many sensors can be put daisy chained together?

Asked by: Jgpiii
Each Wattstopper BZ series power pack can supply power for 7 DT-305 sensors.
Answered by: Tier 1 Tech Support
Date published: 2021-09-15

What is the recommended mounting height for the DT-300; 305; 355 ceiling sensors. Customer has 25' ceiling and I am not sure if these are rated for that height.

Asked by: JoJo
The sensor is design for mounting height of 8-12 feet.
Answered by: Legrand Technical Support
Date published: 2021-08-23
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