Kasa Smart Motion-Activated Wi-Fi Light Switch product box and switch face view

Smart Motion-Sensing Technology at Your Fingertips

The Kasa Smart Motion Sensor Switch combines elegant design with intelligent functionality. The sleek white faceplate houses advanced motion and ambient light sensors, while supporting seamless integration with smart home systems. This Wi-Fi enabled switch brings convenience and energy efficiency to any room.

Technical Specifications

  • 🔌 120V AC power rating for standard home electrical systems
  • 📱 Works with Alexa, Google Assistant, and SmartThings
  • 🌡️ UL-certified with flame-retardant materials for safety

Applications

  • 🏠 Hands-free lighting control for entryways and hallways
  • 🌙 Automatic night lighting with ambient sensor
  • ⚡ Energy savings through motion-based activation
Children running through hallway with motion-activated lighting

Intelligent Motion Detection for Active Homes

Experience responsive lighting that adapts to your family's movements. The motion sensor ensures lights activate instantly when needed, making dark hallways safe and welcoming. Perfect for busy households where hands-free operation adds convenience to daily routines.

Technical Specifications

  • 👥 Advanced motion detection technology
  • ⚡ Responsive activation system
  • 🔦 Automatic illumination features

Applications

  • 👶 Child-safe nighttime navigation
  • 🏃 Hands-full convenience
  • 🔄 Daily routine enhancement
Hand touching the white motion sensor light switch

Touch-Responsive Control Made Simple

The tactile interface provides intuitive control over your lighting environment. With just a touch, adjust settings and customize your lighting experience. The responsive design ensures reliable operation while maintaining elegant simplicity.

Technical Specifications

  • 👆 Capacitive touch technology
  • 💡 LED status indicators
  • 🎯 Precise control interface

Applications

  • 🌅 Morning routine automation
  • 🌙 Evening dimming control
  • 📱 Manual override options
Family in living room with auto mode lighting demonstration and control interface

Smart Automation for Family Living

Transform your home with intelligent lighting that responds to your family's activities. The auto mode feature intelligently manages lighting based on movement and time of day, creating the perfect ambiance while conserving energy.

Technical Specifications

  • ⚙️ Customizable auto mode settings
  • 🕒 Time-based automation
  • 💡 Intelligent brightness control

Applications

  • 👨‍👩‍👧‍👦 Family activity detection
  • 🏠 Home automation integration
  • ⚡ Energy optimization
Person sleeping peacefully with dimmed lighting in background

Gentle Night Light Features

Create the perfect sleeping environment with intelligent dimming capabilities. The switch's ambient light detection ensures peaceful transitions from evening to night, supporting natural sleep cycles while maintaining safety.

Technical Specifications

  • 🌙 Ambient light sensing
  • ⏱️ Gradual dimming function
  • 🔆 Multiple brightness levels

Applications

  • 😴 Bedtime routines
  • 🌃 Night light functionality
  • 🛏️ Sleep environment optimization
Modern room setting with smart switch and decorative elements

Modern Design Meets Smart Function

Seamlessly integrate smart lighting into any décor with the sleek, minimalist design. The clean lines and modern aesthetic complement contemporary interiors while delivering advanced functionality.

Technical Specifications

  • 🎨 Clean white finish
  • 📐 Standard switch plate size
  • ✨ LED status indicator

Applications

  • 🏠 Home office lighting
  • 🎨 Ambient light control
  • 🪴 Plant-friendly lighting
Smartphone app interface controlling smart switch

Mobile Control at Your Fingertips

Take command of your lighting from anywhere with the intuitive mobile app. Adjust settings, create schedules, and monitor usage with just a few taps on your smartphone.

Technical Specifications

  • 📱 User-friendly app interface
  • 🔄 Real-time status updates
  • 🌐 Remote access capability

Applications

  • 📲 Remote lighting control
  • ⏰ Schedule management
  • 🏠 Away mode settings
Smart switch features and connectivity options diagram

Complete Smart Home Integration

Enjoy comprehensive smart home features including voice control, scheduling, and energy monitoring. The switch supports multiple automation scenarios while maintaining simple operation.

Technical Specifications

  • 🔊 Voice assistant compatibility
  • 📱 App control features
  • ⚡ Energy monitoring

Applications

  • 🏠 Smart home automation
  • 🗣️ Voice command control
  • 📊 Usage tracking
Orange wire connectors and mounting screws

Professional Installation Components

Quality installation materials ensure reliable performance and safety. Each component is designed for durability and meets professional installation standards.

Technical Specifications

  • 🔧 Professional-grade wire nuts
  • ⚡ UL-listed components
  • 🔨 Secure mounting hardware

Applications

  • 🏗️ Professional installation
  • 🔧 DIY setup
  • ⚡ Safe wire connection
Motion detection range diagram showing 120-degree coverage

Wide-Range Motion Detection

Experience comprehensive coverage with 120° motion detection spanning up to 650 square feet. The advanced sensor ensures reliable activation in any room configuration.

Technical Specifications

  • 📡 120° detection angle
  • 🏠 650 sq ft coverage
  • 📏 25 ft detection range

Applications

  • 🚶‍♂️ Large room monitoring
  • 🏠 Hallway coverage
  • 🔦 Security lighting
Day and night scheduling interface with brightness settings

Day and Night Smart Scheduling

Create custom lighting schedules that adapt to your daily routine. Set different brightness levels and activation modes for various times of day.

Technical Specifications

  • ⏰ 24-hour scheduling
  • 🌓 Dual-mode operation
  • 📱 App-based configuration

Applications

  • 🌅 Dawn/dusk automation
  • 📅 Daily routine setting
  • 🌙 Night mode activation
Split image showing daylight and evening light sensor operation

Intelligent Light Detection

The ambient light sensor automatically adjusts lighting based on natural light conditions, ensuring optimal illumination while conserving energy.

Technical Specifications

  • 👁️ Ambient light detection
  • 🌡️ Environmental sensing
  • 💡 Auto-adjustment capability

Applications

  • 🌅 Dawn/dusk transitions
  • 💡 Natural light integration
  • ⚡ Energy optimization
Three panels showing different lighting scenarios and brightness levels

Perfect Lighting for Every Moment

Customize brightness levels from 1% to 100% to create the perfect atmosphere for any activity, from peaceful nights to productive workdays.

Technical Specifications

  • 🔆 1-100% dimming range
  • 🎚️ Precise brightness control
  • 💡 Scene presets

Applications

  • 📚 Study/work lighting
  • 🍷 Entertainment ambiance
  • 😴 Sleep-friendly dimming

Product details

General Information
Manufacturer

TP-LINK Technologies Co., Ltd

Manufacturer Part Number

ES20M

Brand Name

Kasa Smart

Product Model

ES20M

Product Name

Wi-Fi Light Switch, Motion-Activated

Packaged Quantity

1 Pack

Product Type

Wireless Switch

Technical Information
Controllable Function

Light Control

Switch Type

Button

Virtual Assistant Supported

SmartThings
Google Assistant
Alexa

Features

Ambient Light Detection (ALD)
LED Indicator
Flame Retardant
Motion Detection
Timer

Power Description
Input Voltage

120 V AC

Maximum Frequency

60 Hz

Power Rating

150 W
300 W

Physical Characteristics
Form Factor

Wall Mount

Miscellaneous
Package Contents

  • 1 x Wi-Fi Light Switch, Motion-Activated
  • 1 x Wall Plate
  • 2 x Wire Nuts
  • 2 x Screws
  • 4 x Wire Labels
  • 1 x Quick Start Guide

Application/Usage

Indoor

Environmentally Friendly

Yes

Environmental Certification

RoHS

Country of Origin

Vietnam

Warranty
Limited Warranty

2 Year

Included in the Box

  • icon_list|Main unit|Lift Ergo Mouse Main unit icon

    Smart Light Switch - Main unit

  • icon_list|Documentation|Quick Start Guide Documentation icon

    Installation Guide - Documentation

  • icon_list|Hardware|Rack Mounting Rails Hardware icon

    Mounting Screws - Hardware

FAQs

What are the main features of the Kasa Smart Motion Sensor Switch?
The Kasa Smart Motion Sensor Switch comes with several key features including motion detection, ambient light detection (ALD), LED indicator, and timer functionality. It can be controlled via the Kasa Smart app, voice commands through virtual assistants (Alexa, Google Assistant, SmartThings), or manual tactile controls. The switch includes smart scheduling capabilities, fade on/off function, and group control with other Kasa devices. It's designed for indoor use and operates on 120V AC power with support for loads up to 300W.
Is this smart switch compatible with voice assistants?
Yes, the Kasa Smart Motion Sensor Switch is compatible with multiple virtual assistants including Amazon Alexa, Google Assistant, and Samsung SmartThings. This allows you to control your lights hands-free through voice commands using your preferred smart assistant platform.
What's included in the package when purchasing this switch?
The package includes: 1 Wi-Fi Light Switch with Motion-Activation, 1 wall plate, 2 wire nuts, 2 screws, 4 wire labels, and 1 Quick Start Guide. This complete installation kit provides everything needed for standard installation.
What are the power specifications for this smart switch?
The Kasa Smart Motion Sensor Switch operates on 120V AC power with a maximum frequency of 60 Hz. It supports power ratings of 150W to 300W, making it suitable for most residential lighting applications. The switch is UL certified and uses UL94-V0 PC flame-retardant materials for safety.
How does the motion and ambient light detection work?
The switch features built-in motion and ambient light sensors that work together to provide intelligent lighting control. It automatically detects movement and ambient light levels to determine when lighting is needed, helping save energy by keeping lights on only when necessary. You can customize these settings through the Kasa Smart app to match your preferences and daily routines.

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