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Ultrasonic Ceiling Occupancy Sensor, 24VDC, 2000 sq ft

Wattstopper’s UT-300 Ultrasonic Ceiling Sensors automatically turn lighting on and off based on occupancy. The sensors mount on the ceiling with a flat, unobtrusive appearance and provides 360° coverage.

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Footprint 2000 sq ft

500 sq ft
1000 sq ft
2000 sq ft

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Features

Architecturally appealing low-profile appearance
Ultrasonic diffusers give more comprehensive coverage
Accepts low-voltage switch input for manual-on operation
Plug terminal wiring for quick and easy installation
Walk-through mode increases savings potential
Automatic or manual-on operation when used with a BZ-150 Power Pack

Specifications

General Info

Product Line	Wattstopper
Color	White
UPC Number	754182915163
Country Of Origin	China
Product Series	UT-300
Features	Adjustable Time Delay, Indicator Lights, Isolated Relay, Light Level Sensor, Power Pack Required, Sensitivity Adjustment
Installation Location	Ceiling
Standard	UL, cUL, PEP
Warranty Type	5-Year
Type	Sensor

Dimensions

Product Width US	4.5 in
Product Weight US	0.2 lb
Product Volume US	44.4 cu in
Product Depth US	1.5 in
Product Height US	4.5 in

Additional Information

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.
DesignLights Consortium Qualified System	Yes
Security	Yes	This product is ioXt certified
Product Environmental Profile	Yes

Technical Information

Operating Temperature Min	32 °F
Ultrasonic Frequency	40 kHz
Has Battery	No
Number of Connections	1
Sensor Coverage Pattern	360 deg
Sensor Type	Occupancy
Operating Temperature Max	131 °F
Sensor Mounting Height	8-10 ft
Sensor Technology	Ultrasonic
Input Voltage	24 VDC/VAC
Sensor Coverage	2000 sq ft
Mounting Type	4 in Octagonal J-Box, Ceiling Tile, Surface
On Function	Auto On
Current Draw	45 mA
Operating Temperature	0°-55°C, 32°-131°F
Sensing Range	10 x 66 ft, 46 x 46 ft
Wire Connection Type	Terminal Block

Resources

Can I turn off the ultra sonic feature?

Asked by: Chris

Greetings Chris, The UT-300 is a ultra sonic only, if we are wanting to override the sensor dip switch #5 can be switched to the ON position(up). If we are looking for a sensor with different technology maybe our PIR sensor will be better suited, CI-300.

Answered by: Justin

Date published: 2024-11-04

I'm trying to adjust the sensitivity and time of my watt stopper UT-300 but NO LUCK!  In the Dip switchTime delay there are 1 - 2- 3 switches in various categories.  I want to set a 30 second delay.  Do I adjust 1, 2, or 3?  I am totally confused!  Is the

Asked by: James Mc Gann

Hi James, The time delay is set using the first 3 dip switches. For a 30 second delay 1 and 2 off(down) and switch 3 on(up).

Answered by: Tier 1 Tech Support

Date published: 2022-12-12

Ultrasonic Ceiling Occupancy Sensor, 24VDC, 2000 sq ft

Features

Specifications

Resources

Cutsheet

Installation Instructions

CAD Drawings

Specifications

Product Environmental Profile

Case Studies

Reviews

Questions & Answers

Can I turn off the ultra sonic feature?

I'm trying to adjust the sensitivity and time of my watt stopper UT-300 but NO LUCK! &nbsp;In the Dip switchTime delay there are 1 - 2- 3 switches in various categories. &nbsp;I want to set a 30 second delay. &nbsp;Do I adjust 1, 2, or 3? &nbsp;I am totally confused! &nbsp;Is the

I'm trying to adjust the sensitivity and time of my watt stopper UT-300 but NO LUCK! In the Dip switchTime delay there are 1 - 2- 3 switches in various categories. I want to set a 30 second delay. Do I adjust 1, 2, or 3? I am totally confused! Is the