Dual Tech Occupancy Sensor 24V DC, center mount 360°
DT-300
Wattstopper
Bazaarvoice SAP Hybris Integration Version 2.8.1
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.
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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
| Color | White | ||
| Product Series | DT-300 | ||
| Type | Sensor | ||
| Finish | Glossy | ||
| Application Sector | Commercial | ||
| Product Line | Wattstopper | ||
| Country Of Origin | China | ||
| Features | Adjustable Time Delay, Indicator Lights, Isolated Relay, Light Level Sensor, Power Pack Required, Sensitivity Adjustment, Test Mode, Walkthrough Mode | ||
| Included | Sensor Mask | ||
| Installation Location | Ceiling | ||
| Switch Type | Motion Sensor | ||
| Warranty Type | 5-Year | ||
| Standard | UL, cUL | ||
| UPC Number | 754182913824 |
Dimensions
| Product Depth US | 2.1 in | ||
| Product Height US | 4.5 in | ||
| Product Volume US | 59.0 cu in | ||
| Product Length US | 4.5 in | ||
| Product Width US | 4.5 in | ||
| Product Weight US | 0.33 lb |
Additional Information
| Product Environmental Profile | Yes | ||
| RoHS Compliant | Yes | This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863. |
Technical Information
| Current Draw | 25 mA | ||
| Number of Rockers | 0 | ||
| On Function | Auto On | ||
| Wire Connection Type | Plug Terminal | ||
| Compatibility | BZ Power Packs, Wattstopper PLUS Sensor Interface Module | ||
| Has Battery | No | ||
| Indicator | PIR Detection LED, Ultrasonic Detection LED | ||
| Indoor/Outdoor | Indoor | ||
| Input Voltage | 18 to 28 VDC/VAC | ||
| Load Rating | 1 A @ 30 VDC | ||
| Mounting Type | 4 in Octagonal J-Box, Ceiling Tile, Surface | ||
| Number of Buttons | 0 | ||
| Timer Type | DIP Switch | ||
| Timer Duration | 30 Seconds, 5-30 Minutes | ||
| Operating Temperature | 0°-55°C, 32°-131°F | ||
| Operating Temperature Max | 131 °F | ||
| Operating Temperature Min | 32 °F | ||
| Operating Humidity | 5-95% RH (Non-Condensing) | ||
| Sensing Range | 36 ft | ||
| Sensor Type | Occupancy | ||
| Sensor Technology | Dual Technology, Passive Infrared (PIR), Ultrasonic | ||
| Sensor Coverage | 1000 sq ft | ||
| Sensor Coverage Pattern | 360 ° | ||
| Sensor Mounting Height | 8-12 ft | ||
| Ultrasonic Frequency | 40 kHz | ||
| Storage Temperature | 23° - 176° F, -5° - 80° C | ||
| Engraving Type | Blank |
Resources
Cutsheet
Installation Instructions
CAD Drawings
Specifications
Product Environmental Profile
Reviews
Bazaarvoice SAP Hybris Integration Version 2.8.1
Questions & Answers
Has this item been discontinued?
Hello David,
I have checked our inventory, and discontinued list. The DT-305 is not an obsolete item, and is available
Date published: 2024-08-22
I work as a maintenance tech at a school. A student has removed the faceplate from the sensor. Is there a replacement faceplate available?
Wattstopper does not sell a replacement for the faceplate, but the Technical Support Department may be able to help. Please contact Technical Support at 800-879-8585 and one of our technicians will be happy to assist.
Date published: 2024-05-09
I have 3 occupancy sensors that do seem to shut off the lights when unoccupied. I see the red and green light flickering meaning we clearly have power.
The red and green are activity LEDs for the sensors, if the LEDs continue to flash when you stand still, then the sensor is likely false tripping. I suggest to start with placement, assure all sensors are 5-6' away from air supplies this is common to false trip the sensors causing lights to either stay ON or OFF.
If more assistance is needed, please call our Technical Support Team 1-800-879-8585
Date published: 2024-03-28
Is there a diagram that shows how a LVSW-104 connects to a LC8 and a DT-300 and so on? This is beyond frustrating trying to find a diagram that shows how this system is actually wired. Makes one want to use Leviton!!!
Yes, please refer to page 15 and 16 of the LC8 User Manual which shows connectivity for switches and sensors . The LVSW-104 contains 4 separate 2 Wire Momentary switches, so you will follow the diagram for '2-Wire Momentary Push Button' connections.
The LC8 User Guide can be found here:
https://www.legrand.us/lighting-controls-and-systems/lighting-control-panels/stand-alone-panels/lc8-lighting-control-panel-includes-lcps-120-277y/p/lc8-120-277
If you need additional assistance, please call our Technical Support department at 800-879-8585,
Date published: 2024-03-28
What is the IP rating of DT-#100 series?
We do not have a DT-100 sensor, if your question concerns the DT-305, this device is specified for indoor use only and does not have an IP rating.
Date published: 2024-01-31
Is it possible to have one sensor control two power packs? If yes, is there a wiring diagram of how this is accomplished?
Jason,
Yes
You will use only one RED from the LV side of the power packs and cap the other. Then wire the following two wires in parallel, Blue - control output and Black - common.
Date published: 2024-01-25
I would like to use this occupancy sensor only to control HVAC via the external contact not lighting. Is it possible to connect 24V power directly to the sensor and avoid using the battery pack?
Yes, the sensor can be powered via another 24V source, but it there's any question as to the voltage level or stability of the external source, we would recommend using one of our power packs.
Date published: 2024-01-22
Can I use a 4 square box with a single gang mud ring to mount DT-300 ceiling sensors & LMDC-100 occupancy sensors?
An Octagonal J Box is recommended for the DT-300. A standard Single Gang box is appropriate for an LMDC-100. (Please note these 2 devices are not compatible with each other.)
Date published: 2023-09-12
Is the DT-300 compatible with a BZ-250
Yes, the DT-300 is compatible with all of our BZ-series power packs
Date published: 2023-07-10
I have an existing system with BT-150 power packs, DT-300 Ceiling Mount Occ Sensors, and LP8 Panel. I am looking to add dimming wall switches to this system. What part numbers do I need? Can this be a wireless switch programmed to the sensor?
Hi Tier 1 Tech Support - thank you for responding. I mistakenly said dimming. I do not need dimming switches I am just hoping to find wireless switches so that i can program them to the existing DT-300 occ sensors without opening up walls/ceilings.
Date published: 2023-06-29
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?
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)
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
Hi Scott,
Yes, these sensors can be hooked up in parallel to work together on the same system.
Date published: 2023-03-07
Does the sensor provide data as to how often the area is occupied?
Hi Eric,
Sorry but no the sensor does not provide that data with this model.
Date published: 2023-01-10
CAN I PUT 2 DT-300 SENSORS ON 1 POWER PACK ?
Yes, you can install up to 4 sensors on one power pack.
Date published: 2022-12-06
Can a dimmer switch be used in conjunction with this occupancy sensor?
Yes, we have the DCLV2 0-10v wall dimmer which is also compatible with our BZ-series power packs
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?
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.
Date published: 2022-06-06
CAN IT BE MOUNTED IN A WET LOCATION
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.
Date published: 2022-05-31
Can the DT-300 sensor be wired to have sensor turns lights on and 0-10V dimmer switch controls light output?
Hello Mark,
The configuration you have requested is possible if the Sensor is wired to the 0-10v dimmer first, followed by the dimmer being wired to the light fixture driver.
*A potential delay can occur with the lighting fixture turning on/off via this configuration.
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,
Technical Support
Date published: 2022-05-23
is it possible to order the depluggable terminal and spring clips separately ?
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,
Date published: 2022-03-18
Is the Wattstopper DT-300 listed by a National Recognized Testing Laboratory (NRTL), such as Underwriters Laboratories, Inc. (UL)?
Yes, the DT-300 is UL listed.
Date published: 2022-01-12
Can’t control two back pack with one sensor
You should be able to have multiple powerpacks on one sensor using the attached wiring diagram.
Date published: 2022-01-07
how do you install the product what are the steps to installing it
Here is a link to the complete set of installation instructions for the sensor.
https://legrand.webdamdb.com/directdownload.php?ti=55647327&tok=pG2pR9JQX0RB5Rj0EAPWCgRR
Date published: 2021-11-29
How many sensors can be put daisy chained together?
Each Wattstopper BZ series power pack can supply power for 7 DT-305 sensors.
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.
The sensor is design for mounting height of 8-12 feet.
Date published: 2021-08-23
For some reason my DT-300 stopped working. It's wired, controls two fluorescent fixtures, LEDs blinking, no one has opened or hit it and no breakers tripped. Does it need replacing?
Bazaarvoice SAP Hybris Integration Version 2.8.1