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Discontinued - Ultrasonic Ceiling Occupancy Sensor, 24VDC, 500 sq ft

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Replaced by  UT-305-1

Wattstopper’s W Series Ultrasonic Ceiling Sensors are versatile motion detectors that control lighting in a wide variety of applications. W Series Sensors can be used individually or as part of an integrated system of Wattstopper lighting control products.

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Features

  • Turns lights on and off based on occupancy to reduce energy costs
  • Adjustable time delay from 15 seconds to 15 minutes
  • Automatic or manual-on operation when used with a BZ-150 Power Pack
  • Hallway and 500, 1000 and 2000 square foot coverage available
  • Ideal for open office areas, conference rooms and restrooms
  • Advanced Signal Processing (ASP) circuitry automatically adjusts detection threshold

Specifications

General Info
Product Line Wattstopper
Replaced by Part Number  UT-305-1
UPC Number 754182110049
Country Of Origin China
Technical Information
Sensor Type Occupancy

Resources

CAD Drawings
57-003 - Any 3-Wire 24VDC Sensor "Standard Schematic"
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57-003 - Any 3-Wire 24VDC Sensor "Standard Schematic"
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57-003 - Any 3-Wire 24VDC Sensor "Standard Schematic"
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57-003 - Any 3-Wire 24VDC Sensor "Standard Schematic"
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57-004-1 - Any 24VDC Sensor Controlling Dual Level Lighting
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57-004-1 - Any 24VDC Sensor Controlling Dual Level Lighting
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57-004-1 - Any 24VDC Sensor Controlling Dual Level Lighting
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57-004-1 - Any 24VDC Sensor Controlling Dual Level Lighting
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57-005 - Two Circuit Or Two Load Sensor Control
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57-005 - Two Circuit Or Two Load Sensor Control
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57-005 - Two Circuit Or Two Load Sensor Control
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57-005-1 - Multiple Occupancy Sensors Controlling Two Circuits
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57-005-1 - Multiple Occupancy Sensors Controlling Two Circuits
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57-005-1 - Multiple Occupancy Sensors Controlling Two Circuits
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57-005-1 - Multiple Occupancy Sensors Controlling Two Circuits
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57-008-2 - Any 24VDC Sensor With EMS/Time Clock Override
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57-008-2 - Any 24VDC Sensor With EMS/Time Clock Override
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57-008-2 - Any 24VDC Sensor With EMS/Time Clock Override
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57-008-2 - Any 24VDC Sensor With EMS/Time Clock Override
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57-010 - Multiple Occupancy Sensors Using One Power Pack
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57-010 - Multiple Occupancy Sensors Using One Power Pack
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57-010 - Multiple Occupancy Sensors Using One Power Pack
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57-010 - Multiple Occupancy Sensors Using One Power Pack
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57-020 - Any 24VDC Sensor Controlling A Contactor
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57-020 - Any 24VDC Sensor Controlling A Contactor
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57-020 - Any 24VDC Sensor Controlling A Contactor
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57-020 - Any 24VDC Sensor Controlling A Contactor
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57-035 - Any 24VDC Sensor With 3-Way Switching
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57-035 - Any 24VDC Sensor With 3-Way Switching
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57-035 - Any 24VDC Sensor With 3-Way Switching
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57-035 - Any 24VDC Sensor With 3-Way Switching
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57-036 - Any 24VDC Sensor Controlling A Fan Coil /AHU
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57-036 - Any 24VDC Sensor Controlling A Fan Coil /AHU
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57-036 - Any 24VDC Sensor Controlling A Fan Coil /AHU
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57-036 - Any 24VDC Sensor Controlling A Fan Coil /AHU
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57-036-1 - Any 24VDC Sensor Controlling Local Lighting And Fan Coil /AHU
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57-036-1 - Any 24VDC Sensor Controlling Local Lighting And Fan Coil /AHU
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57-036-1 - Any 24VDC Sensor Controlling Local Lighting And Fan Coil /AHU
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57-036-1 - Any 24VDC Sensor Controlling Local Lighting And Fan Coil /AHU
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57-039 - W Series Ultrasonic Sensor Installation
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57-039 - W Series Ultrasonic Sensor Installation
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57-039 - W Series Ultrasonic Sensor Installation
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57-039 - W Series Ultrasonic Sensor Installation
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57-203-1 - Single zone of DM activated by any 24VDC sensor
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57-203-1 - Single zone of DM activated by any 24VDC sensor
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57-203-1 - Single zone of DM activated by any 24VDC sensor
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57-203-1 - Single zone of DM activated by any 24VDC sensor
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57-203-2 - Single zone of DM activated by multiple 24VDC sensors
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57-203-2 - Single zone of DM activated by multiple 24VDC sensors
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57-203-2 - Single zone of DM activated by multiple 24VDC sensors
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57-203-2 - Single zone of DM activated by multiple 24VDC sensors
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60-601 - LI/LP Relay Panels Occupancy Sensor Connection and 2-Wire Switch
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60-601 - LI/LP Relay Panels Occupancy Sensor Connection and 2-Wire Switch
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60-601 - LI/LP Relay Panels Occupancy Sensor Connection and 2-Wire Switch
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60-601 - LI/LP Relay Panels Occupancy Sensor Connection and 2-Wire Switch
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60-601-1 - LI/LP Relay Panels Occupancy Sensor Connection and 3-Wire Switch
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60-601-1 - LI/LP Relay Panels Occupancy Sensor Connection and 3-Wire Switch
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60-601-1 - LI/LP Relay Panels Occupancy Sensor Connection and 3-Wire Switch
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60-601-1 - LI/LP Relay Panels Occupancy Sensor Connection and 3-Wire Switch
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60-601-2 - LI/LP Relay Panels Occupancy Sensor Connection
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60-601-2 - LI/LP Relay Panels Occupancy Sensor Connection
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60-601-2 - LI/LP Relay Panels Occupancy Sensor Connection
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60-601-2 - LI/LP Relay Panels Occupancy Sensor Connection
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Daylighting Floor Plan
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W-1000A
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W-1000A
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W-1000A
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W-1000ACP - W-1000A, W-1050A Coverage Pattern
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W-1000ACP - W-1000A, W-1050A Coverage Pattern
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W-1000ACP - W-1000A, W-1050A Coverage Pattern
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W-2000A
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W-2000A
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W-2000A
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W-2000ACP - W-2000A, W-2050A Coverage Pattern
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W-2000ACP - W-2000A, W-2050A Coverage Pattern
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W-2000ACP - W-2000A, W-2050A Coverage Pattern
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W-2000H
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W-2000H
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W-2000H
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W-2000Hcp - W-2000H Coverage Pattern
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W-2000Hcp - W-2000H Coverage Pattern
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W-2000Hcp - W-2000H Coverage Pattern
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W-500A
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W-500A
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W-500A
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W-500ACP - W-500A, W-550A Coverage Pattern
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W-500ACP - W-500A, W-550A Coverage Pattern
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W-500ACP - W-500A, W-550A Coverage Pattern
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View More

Reviews

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Questions & Answers

Can the W series motion detector control a DC motor fractional horsepower (.31A/120VAC) exhaust fan along with lighting in the same room

Asked by: Anonymous
Hi, The W series sensors have been discontinued and are no longer available. We recommend the UT-300 sensor as a replacement which also includes isolated NO/NC dry contact outputs to trigger a fan power pack when the sensor is tripped.
Answered by: Tier 1 Tech Support
Date published: 2023-08-09

i have a W-500A sensor...is it still available?? replacement??

Asked by: tony
Hi Tony, The w-500A is an obsolete sensor, the direct replacement is the UT-300-1
Answered by: Tier 1 Tech Support
Date published: 2023-07-11

what is an override pin>

Asked by: Anonymous
The W Series sensors come with an external pin in the package that needs to be inserted into the sensor to bypass sensor operation. Unfortunately, these sensors are discontinued, and we do not have stock to replace lost pins if required. 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: 2023-04-20

what is an override pin

Asked by: Anonymous
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

The sensor keeps screeching this high pitch noise that wont stop.

Asked by: b
A WT-1100 emitting an audible high pitch noise is defective and needs to be replaced.
Answered by: Tier 1 Tech Support
Date published: 2022-12-12

There is a 10 second delay between my W-500 sensor sensing me and the lights coming on. The sensor is directly inside of the bathroom door, it sees me when the door is opening, and then takes roughly 10 seconds for the lights to come on.

Asked by: John
Good evening This is most likely an issue with the sensor. There are three wires that connects the sensor to the power pack. Red=24volts, black=common, and the blue=24 volts return back to the power pack to open and close the relay. At the power pack disconnect from the sensor the red and blue wire which should turn off the lights and then tie them together to see if the lights come on right away. If they do wait a few minutes to see if there is any changes. If not connect the blue and red wires back to the sensor. If the issue you had still exist power down the circuit to the power pack for about 30 seconds. Once that's done it should reset the power pack and the sensor. I the issue still exist then there's a problem with the sensor response to a motion trigger and will need to be replaced.
Answered by: Tier 1 Tech Support
Date published: 2023-04-06
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