Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single

Product Overview

The Kasa Smart Motion Sensor Switch (ES20MP2) delivers intelligent lighting control through advanced motion detection and seamless smart home integration. This two-pack of single-pole dimmer switches is designed for modern homes seeking convenience, energy efficiency, and hands-free operation. Requiring a neutral wire for stable power delivery, each switch connects directly to your 2.4GHz Wi-Fi network without needing a hub, making setup simple and accessible. With full compatibility for Amazon Alexa and Google Assistant, these switches allow you to manage lighting through voice commands or automated routines based on movement.

Ideal for frequently used indoor spaces like hallways, restrooms, bedrooms, and staircases, the ES20MP2 enhances daily living by automatically turning lights on when motion is detected and off after a customizable delay. Whether you’re carrying groceries, navigating during nighttime, or simply want to reduce manual switching, this smart switch eliminates guesswork and improves accessibility. The included two-pack ensures you can outfit multiple rooms with reliable smart functionality, all while maintaining a clean, consistent look with their sleek white finish.

Key Features

• Advanced Motion Detection: Automatically activates connected lights upon detecting movement and turns them off after a preset time—completely hands-free and ideal for busy or hard-to-reach areas.
• Smart Dimming Control: Functions as both a standard switch and a dimmer, allowing you to manually adjust brightness levels or set preferred lighting through the Kasa app or voice commands.
• Neutral Wire Required: Ensures stable power supply and reliable performance of all smart features; installation requires a neutral wire in the electrical box.
• 2.4GHz Wi-Fi Connectivity: Connects directly to your existing 2.4GHz home Wi-Fi network—no additional hub or gateway needed for full functionality.
• Voice Assistant Integration: Works with Amazon Alexa and Google Assistant for hands-free control, enabling voice-based on/off commands and custom automation routines.
• UL Certified Safety: Meets strict safety standards under UL certification, providing confidence in safe operation and proper insulation during installation.
• No Hub Needed: Offers complete smart capabilities without requiring extra hardware, reducing cost and complexity compared to hub-dependent systems.
• Two-Pack Value: Includes two identical switches in one package, perfect for equipping bathrooms, closets, hallways, or stairwells with consistent smart lighting.

Technical Specifications

• Model Number: ES20MP2
• Type: Single Pole Dimmer Light Switch with Built-In Motion Sensor
• Power Requirement: Neutral Wire Required
• Wi-Fi Frequency Band: 2.4GHz (Not compatible with 5GHz networks)
• Smart Assistant Compatibility: Amazon Alexa, Google Assistant
• Safety Certification: UL Listed
• Hub Dependency: No hub required
• Finish: White
• Package Contents: 2 x Kasa Smart Motion Sensor Switches

Benefits & Use Cases

The Kasa Smart Motion Sensor Switch transforms everyday lighting into an intelligent system tailored to your lifestyle. Its motion-sensing capability means lights activate only when needed, improving energy efficiency and reducing wear on bulbs. For families, this is especially valuable in high-traffic areas where forgetting to turn off lights is common. In restrooms and hallways, the automatic on/off feature ensures visibility when entering a room while conserving electricity overnight.

For elderly users or individuals with mobility challenges, the hands-free operation adds significant convenience and safety. You no longer need to fumble with switches in the dark or reach overhead—just move into a space, and the light responds automatically. The dimmer function further personalizes the experience, allowing soft ambient lighting for bedtime or bright illumination for tasks.

Because these switches work independently of a central hub, they’re easier to install and more affordable than some competitors. Simply replace your existing single-pole switch (with a neutral wire), connect via the Kasa app, and begin controlling your lights remotely or through scheduled routines. The two-pack design makes it easy to upgrade multiple locations at once without purchasing individual units.

While primarily intended for indoor residential use, these switches are best suited for dry environments and should not be installed in outdoor or damp areas. They also require compatible dimmable bulbs—standard incandescent or LED bulbs that support dimming functions. Always verify your electrical box contains a neutral wire before installation, as this is essential for proper operation.

Important Notes

• A neutral wire must be present in your electrical box for correct installation and reliable smart functionality.
• Only operates on 2.4GHz Wi-Fi networks; incompatible with 5GHz bands.
• Designed strictly for indoor use in residential settings.
• Requires compatible dimmable bulbs (incandescent or LED); non-dimmable bulbs may not respond properly.
• Package includes only two switches; mounting screws or other installation hardware are not provided unless specified in the product packaging.