Wattstopper WS-301 PIR Wall Switch Occupancy Sensor, 120/277V, Black, WS-301-B

ROCK SKU: WAT-WS-301-B
MFG Part #: WS-301-B

$85.80

$62.51

Spec Sheet Installation Guide

Estimated Lead Time: 1 week

The Wattstopper WS-301-B is a PIR Wall Switch Occupancy Sensor designed for commercial and residential lighting or fan load control in offices, classrooms, and similar spaces. The passive infrared sensor automatically switches loads on and off based on occupancy detection and ambient light level, supporting 120/277V operation. Available in Black finish for standard decorator-style wallplates.

Voltage	120/277V
Sensor Type	Passive Infrared (PIR)
Control	Occupancy + Ambient Light Level
Load	Lighting, Fans
Finish	Black

Returns

Returns accepted within 30 days of purchase, in original unopened packaging, unused and in resalable condition.
All returns require prior authorization — email info@rocklighting.com before shipping anything back.
Approved returns are subject to a 25% restocking fee, deducted from the refund.
No restocking fee when the problem is ours — damaged, defective, wrong item shipped, or an inaccurate listing.

Return & Refund Policy · 323-419-5591