---
product_id: 19812695
title: "Legrand Passive Infrared Motion Sensor Light Switch, Wall Occupancy Sensor for Lights & Fans with Light Sensor, WS301W, White"
brand: "watt stopper"
price: "₨35847"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/19812695-legrand-passive-infrared-motion-sensor-light-switch-wall-occupancy-sensor
store_origin: LK
region: Sri Lanka
---

# Enhanced Detection Neutral Sense Tech Adjustable Delay Legrand Passive Infrared Motion Sensor Light Switch, Wall Occupancy Sensor for Lights & Fans with Light Sensor, WS301W, White

**Brand:** watt stopper
**Price:** ₨35847
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Space, Effortlessly! 💡

## Quick Answers

- **What is this?** Legrand Passive Infrared Motion Sensor Light Switch, Wall Occupancy Sensor for Lights & Fans with Light Sensor, WS301W, White by watt stopper
- **How much does it cost?** ₨35847 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/19812695-legrand-passive-infrared-motion-sensor-light-switch-wall-occupancy-sensor)

## Best For

- watt stopper enthusiasts

## Why This Product

- Trusted watt stopper brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Patented voltage drop protection ensures no leakage.
- • **Custom Detection:** Two-tier Fresnel lens for precise desktop coverage.
- • **Smart Compliance:** Meets 2011 NEC standards for peace of mind.
- • **Extended Sensor Life:** Zero crossing circuitry minimizes relay stress.
- • **Ambient Light Control:** Automatically holds lights off in bright conditions.

## Overview

The Legrand Pass & Seymour Wattstopper® Passive Infrared Wall Light/Fan Switch Occupancy Sensor combines cutting-edge Neutral Sense technology with advanced safety features, ensuring compliance with NEC standards while enhancing energy efficiency and user convenience.

## Description

Legrand - Pass & Seymour Wattstopper® Passive Infrared Wall Light/Fan Switch Occupancy Sensor with Light Sensor, White

## Features

- Wattstopper's Neutral sense technology complies with 2011 NEC requirements zero Crossing circuitry reduces stress on the relay
- Results in increased sensor life adjustable time delay and sensitivity custom two-tier Fresnel lens enhances detection at the desktop level
- Sensor coverage tested to NEMA guide publication WD 7-2000 light level sensor holds lights off when ambient Lighting is above the preset level
- Patented Voltage drop protection for safety, there is no leakage to load
- Wattstopper WS-301-LA Motion Sensor, Passive Infrared Wall Switch Occupancy Sensor w/Neutral Sense Technology - Light Almond

## Images

![Legrand Passive Infrared Motion Sensor Light Switch, Wall Occupancy Sensor for Lights & Fans with Light Sensor, WS301W, White - Image 1](https://m.media-amazon.com/images/I/61VZbGGV7NL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/19812695-legrand-passive-infrared-motion-sensor-light-switch-wall-occupancy-sensor](https://www.desertcart.lk/products/19812695-legrand-passive-infrared-motion-sensor-light-switch-wall-occupancy-sensor)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-26*