WattStopper PW-301 PIR Wall Sw...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$146.87
WattStopper PW-301 PIR Wall Switch Occupancy Sensor Manual-ON

WattStopper PW-301 PIR Wall Switch Occupancy Sensor Manual-ON

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Model: PW-301-I

In Stock (leaves warehouse same day if ordered before 3pm ET)

$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

Spec Sheet

Product Specs

Product Depth Us:
2.99 in
Product Volume Us:
35.02 cu in
Country Of Origin:
China
Product Width Us:
2.0 in
Product Height Us:
4.8 in
Product Weight Us:
0.47 lb
Department:
Electrical
Product Subgroup:
Lighting Controls & Sensors
Product Type:
Sensor Switch
Product Group:
Wiring Devices
Product Width:
1.75 in
Product Finish:
Matte
Product Length:
2.73 in
Product Depth:
1.81 in

WattStopper PW-301-I – Frequently Asked Questions

1) Does the WattStopper PW-301 turn lights on automatically when someone walks in?
No. The PW-301 defaults to Manual-ON, so someone has to press the switch to turn the lights on. The sensor then handles automatic shut-off when the space empties. That is the behavior a lot of energy codes want in private offices and restrooms, but if you need hands-free activation on a corridor or a stairwell, this is the wrong switch for it.
2) Will the PW-301 occupancy sensor work on 277V commercial lighting circuits?
Yes. The PW-301 is a 120/277V device, so it drops onto standard 120V residential and light commercial circuits as well as 277V commercial branch circuits without a different part number.
3) Can I use the PW-301 in a 3-way or 4-way switch setup?
Yes. The PW-301 supports multi-way control from one of up to four locations, so a large conference room or an open area with switches at several doors can be handled without abandoning the existing switch points.
4) Does the PW-301 need a neutral wire in the box?
The PW-301 has a break-off tab that exposes the neutral terminals when a neutral connection is required, so neutral use is optional depending on the installation. Worth checking the box before you pull the old switch, since older residential switch legs frequently have no neutral run to them.
5) What colors does the PW-301 wall switch sensor come in?
Two: ivory (PW-301-I) and white (PW-301-W). The lens is color-matched to the body, so on a wall of ivory devices the sensor does not read as an add-on. For a property manager standardizing across units, pick the color already on the other plates in the building.
6) Is the PW-301 a PIR sensor or dual technology, and where does that matter?
It is passive infrared only, described as high sensitivity with dense coverage. PIR needs line of sight to moving body heat, so it works well in open private offices and small rooms where the occupant is in view of the switch. In a space broken up by tall partitions, toilet stalls, or shelving, a PIR wall switch can miss occupants and time out on them.
7) How much room does the PW-301 take up in the wall box?
The device is listed at 4.8 in high, 2.0 in wide, and 2.99 in deep, with a volume of 35.02 cu in and a weight of 0.47 lb. The depth figure is the one to watch on a shallow or crowded box, especially if you are also making up a neutral and travelers for multi-way control.
8) Is the PW-301 suitable for patient rooms and classrooms, or is it a residential product?
Both. The PW-301 is applied in commercial offices, retail, schools, healthcare facilities, professional offices, and residential and multi-unit properties. The 120/277V range is what makes it work in an institutional building and an apartment unit off the same order.
9) Where is the WattStopper PW-301 made?
Country of origin is China. Useful to know if you are filling out submittal paperwork or a procurement form that asks for it.
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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