WattStopper PW-301-I PIR Wall ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$202.07
$146.87
WattStopper PW-301-I PIR Wall Switch Occupancy Sensor, 120/277V, Ivory

WattStopper PW-301-I PIR Wall Switch Occupancy Sensor 120/277V Ivory Manual-ON Energy Saving System

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Model: PW-301-I
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$202.07
$146.87
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WattStopper PW-301-I PIR Wall Switch Occupancy Sensor 120/277V Ivory Manual-ON Energy Saving System

Professional PIR occupancy sensing with manual-ON operation for maximum energy efficiency

The WattStopper PW-301-I PIR Wall Switch Occupancy Sensor delivers reliable automatic lighting control with 120/277V compatibility in an attractive ivory finish. This professional-grade sensor defaults to Manual-ON operation for maximum energy savings while providing high sensitivity and dense coverage for exceptional performance in commercial and residential applications.

Professional Features & Benefits

  • Manual-ON Default Operation: Maximizes energy savings by requiring intentional activation while providing automatic shut-off functionality.
  • 120/277V Compatibility: Supports both standard residential and commercial voltage systems for versatile installation options.
  • Multi-Way Control Capability: Allows control from one of up to four locations for flexible lighting management in larger spaces.
  • High Sensitivity PIR Technology: Provides dense coverage and exceptional performance for reliable occupancy detection.
  • Optional Neutral Connection: Features break-off tab design to expose neutral terminals when required for specific installations.
  • Low Profile Design: Color-matched ivory lens and compact form factor provide appealing aesthetics that blend with standard wall switches.
  • Professional Grade Construction: Engineered for reliable performance in both commercial and residential lighting control applications.

Technical Specifications

  • Country Of Origin: China
  • Product Color: Ivory
  • Product Depth Us: 2.99 in
  • Product Height Us: 4.8 in
  • Product Volume Us: 35.02 cu in
  • Product Weight Us: 0.47 lb
  • Product Width Us: 2.0 in

Professional Applications

  • Commercial Office Buildings
  • Retail Establishments
  • Educational Facilities
  • Healthcare Facilities
  • Residential Applications
  • Multi-Unit Properties
  • Professional Offices

Why Choose WattStopper Quality?

WattStopper delivers professional-grade occupancy sensing solutions engineered for reliable performance and energy efficiency. The compact, lightweight design with color-matched ivory finish ensures seamless integration while the high sensitivity PIR technology and multi-way control capability provide the flexibility and performance demanded by professional lighting control applications.

Manufacturer Resources

Product Specs

Country Of Origin:
China
Product Color:
Ivory
Product Depth Us:
2.99 in
Product Height Us:
4.8 in
Product Volume Us:
35.02 cu in
Product Weight Us:
0.47 lb
Product Width Us:
2.0 in

WattStopper PW-301-I – Frequently Asked Questions

1) Will the WattStopper PW-301-I work on both 120V and 277V circuits?
Yes. The PW-301-I wall switch occupancy sensor accepts either 120V or 277V, so the same part number covers a residential 120V branch circuit and a 277V commercial lighting circuit. That means you can standardize on one sensor across a building instead of stocking two.
2) Does the PW-301-I turn lights on automatically when someone walks in?
No, not by default. The PW-301-I ships set to Manual-ON: someone has to press the switch to turn the lights on, and the sensor handles the automatic shut-off when the space empties. That is the setting that saves the most energy, and it is often what an energy code wants in offices and private rooms. If you need lights to come on by themselves on entry, this default is not what you want out of the box.
3) Can I use this occupancy sensor in a 3-way or 4-way switch location?
Yes. The PW-301-I supports multi-way control from up to four locations, so a corridor or large conference room with switches at several doors can be controlled from any of them.
4) Does the PW-301-I need a neutral wire in the box?
The neutral connection is optional. The sensor has a break-off tab that exposes the neutral terminals when an installation requires it, so you can wire it either way depending on what is in your box.
5) What kind of sensing technology does this WattStopper wall switch sensor use, and where does it work best?
It is PIR, passive infrared, which detects the heat and motion of a body within line of sight of the lens. WattStopper specs it as high sensitivity with dense coverage. PIR needs to see the occupant, so it suits open offices, private offices, retail floors, classrooms, and healthcare spaces where the sensor faces the room. Where occupants are hidden behind partitions, stalls, or tall shelving, a line-of-sight PIR is the wrong choice.
6) Will this sensor match the ivory devices already installed in my building?
The PW-301-I is ivory, with a color-matched ivory lens rather than a contrasting dark window, so it blends into a run of ivory switches and receptacles. If your wall plates are white or light almond, order the matching color instead of this one.
7) What are the dimensions and weight of the PW-301-I for shipping and box fit?
Listed at 4.8 in height, 2.0 in width and 2.99 in depth, with a volume of 35.02 cu in and a weight of 0.47 lb. It replaces a standard toggle switch position in a single-gang opening, so the depth figure is what to check against a shallow or crowded box.
8) What is the exact part number and UPC for the ivory WattStopper wall switch sensor?
Manufacturer part number PW-301-I, UPC 754182935239. The trailing I is the ivory color code. Country of origin is China.
How fast can I get the WattStopper PW-301-I delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the WattStopper PW-301-I come with a warranty?
Absolutely. The WattStopper PW-301-I is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the WattStopper PW-301-I?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the WattStopper PW-301-I from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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