---
product_id: 610552537
title: "Quick Sense(QS-05B Mini Motion Sensor Light Switch 110-220V PIR Sensor Smart Detection Time Delay Adjustable Infrared Induction Detector"
brand: "quick sense"
price: "₨7628"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/610552537-quick-sense-qs-05b-mini-motion-sensor-light-switch-110
store_origin: LK
region: Sri Lanka
---

# Adjustable 15s-5min time delay 100-240V wide voltage range 3-5M precise sensing distance Quick Sense(QS-05B Mini Motion Sensor Light Switch 110-220V PIR Sensor Smart Detection Time Delay Adjustable Infrared Induction Detector

**Brand:** quick sense
**Price:** ₨7628
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your space, hands-free and hassle-free!

## Quick Answers

- **What is this?** Quick Sense(QS-05B Mini Motion Sensor Light Switch 110-220V PIR Sensor Smart Detection Time Delay Adjustable Infrared Induction Detector by quick sense
- **How much does it cost?** ₨7628 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/610552537-quick-sense-qs-05b-mini-motion-sensor-light-switch-110)

## Best For

- quick sense enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Device Control:** Not just lights—control exhaust fans, doorbells, or other devices for a smarter, more connected environment.
- • **Customizable Time Delay:** Choose from 15 seconds, 45 seconds, or 5 minutes to tailor your lighting experience exactly how you want it.
- • **Seamless Auto-Activation:** Smart PIR sensor triggers lights instantly within 3-5 meters—never fumble in the dark again.
- • **Universal Voltage Compatibility:** Operates flawlessly from 100V to 240V, perfect for any modern workspace or home setup.
- • **Compact & Effortless Installation:** Lightweight 30g design with a 25mm mounting hole fits discreetly anywhere—plug and play simplicity.

## Overview

The Quick Sense QS-05B is a compact, energy-efficient PIR motion sensor switch designed for 100-240V systems. It offers a precise 3-5 meter detection range and adjustable time delays (15s, 45s, 5min) to automatically control lighting or other devices. Easy to install with a 25mm mounting hole, it’s ideal for corridors, bathrooms, garages, and more, delivering smart automation that blends seamlessly into any professional or home environment.

## Description

Quick Sense(QS-05B Mini Motion Sensor Light Switch 110-220V PIR Sensor Smart Detection Time Delay Adjustable Infrared Induction Detector

## Features

- Infrared Sensor Switch Working Voltage :100-240V ; Load Power :40W; Best sensing distance: 3-5M; Mounting Hole Diameter:25mm/0.98 Inch
- There are 4 wires, Red line is Live wire (L); the outermost blue line is Neutral wire (N); Yellow line and inside blue line connect to light bulb or energy-saving lamp.
- PIR motion sensor switch has feature of small size and lightweight, easy to install and operate in room or cabinet, plug and play.
- Function :Auto switch on/off in the dark when you enter into the induction range, and the time delay has 3 way of 15 seconds, 45 seconds, 5 minutes adjustable .In addition to the automatic control of LED lights, it can also be used to control exhaust fans, doorbells or other devices.
- Widely Suitable for auto lighting corridors, stairs , bathrooms, basements, warehouses, garages,closet, advertisement light and other places.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Quick Sense |
| Part number | Qs-05B |
| Item Weight | 30 g |
| Product Dimensions | 3.99 x 4.5 x 4.5 cm; 30 g |
| Item model number | Qs-05B |
| Size | Pack of 1 |
| Color | white |
| Power source type | Corded Electric |
| Item Package Quantity | 1 |
| Plug Profile | Ceiling Mount |
| Included components | 1 Motion Sensor Light Switch |
| Batteries Included? | No |
| Batteries Required? | No |
| tech_spec_battery_description_toys | Battery not included |

## Product Details

- **Brand:** Quick Sense
- **Colour:** white
- **Power source:** Corded Electric
- **Item weight:** 0.03 Kilograms
- **Maximum range:** 5 Meters

## Images

![Quick Sense(QS-05B Mini Motion Sensor Light Switch 110-220V PIR Sensor Smart Detection Time Delay Adjustable Infrared Induction Detector - Image 1](https://m.media-amazon.com/images/I/417ZNvCyriL.jpg)

## Frequently Bought Together

- Quick Sense(QS-05B Mini Motion Sensor Light Switch 110-220V PIR Sensor Smart Detection Time Delay Adjustable Infrared Induction Detector
- Blackt Electrotech Waterproof 230Volt Auto Day/Night on and Off Photocell, LDR Sensor Switch for Lighting 2 Pieces Pack
- Blackt Electrotech PIR Sensor Light and Energy Saving Motion Detector Wall Mounted Switch (White)

---

## 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/610552537-quick-sense-qs-05b-mini-motion-sensor-light-switch-110](https://www.desertcart.lk/products/610552537-quick-sense-qs-05b-mini-motion-sensor-light-switch-110)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*