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Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi, Compatible with Alexa & Google Assistant, UL Certified, No Hub Required(ES20M) White 1-Pack

4.5 4.5 out of 5 stars 3,031 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Motion-Activated Wall Switches by Kasa Smart

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Motion Sensor + Dimmer
1-Pack
This item is certified to work with Alexa
WORKS WITH ALEXA
Add voice control by combining with an Alexa device
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  • “Alexa, turn on living room lights.”

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Purchase options and add-ons

Brand Kasa Smart
Color White
Power Source Corded Electric
Mounting Type Pole Mount
Frequency 2.4 GHz

About this item

  • 【Advanced Motion Detection】Completely hands-free and smart operation of your connected lights. You can set this switch to automatically turn on the light when motion is detected and turn off after a preset time. Ideal for areas such as bedrooms, hallways and restrooms where hands-free operation is ideal.
  • 【Daylight Detection】Smart ambient light detection will sense daylight and prevent lights from turning on during the day.
  • 【Dimming and Smart Mode】Set different light triggers and brightness levels based on your routine for effortless control. Adjust the brightness of your lights from 1% - 100%.
  • 【Voice & App Control】Manage your device with voice commands via Amazon Alexa, Google Assistant, or Samsung SmartThings. Hands-free operation of your lights from anywhere through the free Kasa app.
  • 【Away Mode】Automatically turns devices on and off at different times to give the appearance that someone is home.
  • 【Trusted & Reliable】UL certified, meaning rigorous testing has been done for safety and certified by a third party laboratory. Supports incandescent bulbs up to 300W or dimmable LED bulbs up to 150W. Includes our industry leading 2-year warranty. Kasa is trusted by over 7 million users worldwide.
  • 【Kasa Smart Action】A part of the Kasa Smart Ecosystem, the switch works with other Kasa devices, so you can set smart actions, and groupings with your other Kasa devices.
  • 【Guided Setup】As with all Kasa products, you can follow the easy to use Kasa app to guide you through the install process. This product requires a neutral wire for installation. If you are not familiar with electrical wiring, we always recommend
See more product details

Customer ratings by feature

Alexa integration
4.4 4.4
Easy to install
4.4 4.4
Brightness
4.3 4.3
Motion detection
4.1 4.1

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$22.99
Get it as soon as Monday, Mar 25
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Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi, Compatible with Alexa & Google Assistant, UL Certified, No Hub Required(ES20M) White 1-Pack
Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi, Compatible with Alexa & Google Assistant, UL Certified, No Hub Required(ES20M) White 1-Pack
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Price-43% $22.99
List:$39.99
$36.99$34.99-36% $34.99
List:$54.99
-43% $39.99
List:$69.99
-33% $49.95
List:$74.80
Delivery
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Easy to install
4.4
4.2
4.4
4.4
4.6
Motion detection
4.1
3.8
4.1
4.1
4.6
Brightness
4.3
4.3
4.3
4.4
Alexa integration
4.4
4.4
4.4
Instruction quality
3.9
3.9
3.9
Sold By
Amazon.com
ELE GROUP
ELE GROUP
Amazon.com
Amazon.com
Amazon.com
power source
Corded Electric
Corded Electric
Battery Powered

From the manufacturer

1

Have Kasa Get the Lights

The ES20M Smart Dimmer Switch with motion sensor is the perfect solution for areas where hands-free operation is beneficial. No more fishing for lights at night in the restroom or tripping over items in the hallway. The ES20M automatically detects motion and will activate the lights to guide your way. With customizable controls and advanced motion and light sensors, you can program the switch to fit your needs for a truly hand-free experience.

2
7

Create smart rules with light-based, motion-based, or manual triggers for different periods of the day. Fine tune actions to set desired brightness levels for a given period. You can also set timed triggers that will action, based on no motion for a period of time.

Experience the Kasa Smart Difference

8

Group

Combine your smart switch with other Kasa Smart devices for seamless control with a single tap on Kasa app.

9

Schedules

Easily create an automatic schedule for your lights any day of the week following your daily routine.

10

Designed for Safety

This switch is UL Certified. UL94-V0 PC flame-retardant materials help minimize burning hazards.

11

Timer

Set a timer to turn off your connected device automatically as needed.

Smart actions help customize trigger actions of other Kasa Smart devices.

12

Guided install of the Kasa Smart Switch. Neutral wire is required for install.

13

From the brand

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Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi, Compatible with Alexa & Google Assistant, UL Certified, No Hub Required(ES20M) White 1-Pack


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Product Description

The ES20M is smart dimmer with an advanced motion and ambient light sensor built in. Ideal for areas where hand-free operation is ideal, the ES20M is perfect for those who want more automation in their home, including those with limited mobility or those with children in the home. Walk into a room and have your lights automatically turn on. Lights can be programmed to turn off after a set time without motion detection to save on electricity. The smart dimmer also includes an ambient light sensor that will detect daylight conditions and prevent the lights from turning on during the daytime if desired. Fully customize your experience with dimmer settings based on your routine. Best of all, the smart dimmer is hands-free, voice controllable, and app accessed. From Amazon Alexa, Google Assistant, to Samsung SmartThings, the Kasa Smart ES20M gives you convenient voice controls.You can expect Kasa Smart quality with the ES20M which has undergone rigorous safety testing and has been UL certified by 3rd party Underwriter Laboratories. In addition, the device is backed by an industry leading 2-year limited warranty. If you are one of the 7 million plus Kasa Smart users, you will also appreciate that the ES20M is compatible with other Kasa devices meaning, you can set groups, and smart actions to work in conjunction with other Kasa Smart devices.Take control of your smart lighting, and have total automated freedom with the Kasa Smart ES20M Smart Dimmer with motion sensor.This which can achieve more automation, intelligence, and personalized settings. Standard: IEEE802.11 b/g/n Wi-Fi Standard: 2.4 GHz Wi-Fi only Max load: 300W INC, 150 W CFL/LED. Power Supply: AC 100~125 V, 50/60 Hz Neutral Wire Required. 2-year warranty.

Important information

Wattage

1 watts

Bulb Voltage

120 volts

Customer reviews

4.5 out of 5 stars
4.5 out of 5
3,031 global ratings

Customers say

Customers like how easy it is to install the motion detector. They say it integrates seamlessly with Home Assistant and Alexa. They are also happy with the flexibility and versatility of the product. However, some customers have reported issues with the lighting of the device. They mention that the light will not actually turn off. Opinions are mixed on connectivity, motion detection, quality, and performance.

AI-generated from the text of customer reviews

175 customers mention122 positive53 negative

Customers are mixed about the performance of the motion detector device. Some mention that it works well when the Internet is up, and works great with Alexa, while others say that the triggers can fail or do not work, the sensitivity is relatively slow, and the processing of the control is very slow. It can be slow to respond to new motion and can even miss existing motion.

"Overall it works good for me...." Read more

"...1. Smart control works ok, and being able to change parameters via wifi is very nice as contrasted with the dumb lutron 3-way.2...." Read more

"These switches were working well until one of them stopped working.Over a few weeks, I noticed one of the switches kept staying on...." Read more

"...They all work great, though with the newest app version (Android 13, Pixel 6 pro) the app seems slower to load and grab the status of all the..." Read more

122 customers mention105 positive17 negative

Customers find the installation process of the motion detector device to be easy. They mention that it easily integrates into Home Assistant, is extremely easy to use, and integrates with Alexa and Google. They also appreciate the simple setup with the Kasa app and the ability to set "Smart" features. Some mention that the device is easy to wire and that it hooks to Wi-Fi pretty simple.

"...Easily integrates into Home Assistant.My only comment is it does not support Matter, and I hope Tp-Link / Kasa provide a firmware update...." Read more

"...I highly recommend the Kasa Smart Motion Sensor Switch for its ease of use, versatility, and smart features that enhance my home automation..." Read more

"Install was easy - no need to discern between live/load (black wires). Highly recommend using no-contact voltage tester for safety...." Read more

"...Installation is simple, the only challenge is fitting the switch into the junction box as the switch is bigger than the original switch, so if you..." Read more

47 customers mention37 positive10 negative

Customers like the flexibility of the motion detector device. They say it's quite configurable, easy to adjust settings, and allows them to set time frames. They also appreciate the smart control and the ability to control all with a single app.

"...It also allows you to adjust the amount of time you want the light to stay on after it stops detecting motion which was a plus...." Read more

"...with Alexa and Google Assistant makes it easy to control the switch with voice commands...." Read more

"...Fourth: Time setting is also a good choice...." Read more

"...for dusk to dawn, so I know Kasa makes dependable and easy to use smart switches...." Read more

37 customers mention37 positive0 negative

Customers find the motion detector switch versatile. They mention it's a great option for their bathroom, perfect for their home, and that the ambient light setting is a good idea. Some say it'll work well in their office and garage.

"...Has relatively good flexibility options such as making it manual only, or setting it to motion sense only during certain times...." Read more

"...recommend the Kasa Smart Motion Sensor Switch for its ease of use, versatility, and smart features that enhance my home automation experience." Read more

"...I like that you can set the dim on and off, brightness for certain times, and put it in a timer." Read more

"...Third: The ambient light setting is a good idea!..." Read more

119 customers mention66 positive53 negative

Customers are mixed about the motion detection. Some mention that the built in motion detection is extremely responsive with good enough detection angle that it has no issues, while others say that it's not very sensitive enough to detect that you're moving. The smart dimmer switch has several levels of motion sensitivity, and the lowest level is lightning fast. However, some customers say that the motion sensor is a real frustrating pain and sometimes doesn't get triggered.

"...The built in motion detection is extremely responsive with good enough detection angle that it has no problems detecting motion even when on the..." Read more

"...The angle of motion sensing is not as wide as i had hoped - i was thinking it would be closer to 180, but it’s quite a bit narrower...." Read more

"...line that turns the 4 recessed lights on/off and allows me to set the motion sensitivity, time of day it looks for motion, it even offers different..." Read more

"...Only issue is that sometimes the motion sensor doesn't get triggered and I had to manually turn on the light, happened about 2 times in a month." Read more

51 customers mention24 positive27 negative

Customers are mixed about the quality of the motion detector device. Some mention that it's consistently high-quality, reliable, and sturdy. However, others say that it was low quality and unreliable.

"...It’s not very intuitive, and the click action is a bit ‘mushy’ and inconsistent, not a solid satisfying click like the regular kasa rocker or a..." Read more

"...I appreciate that it's UL certified, ensuring safety and reliability. Plus, the fact that no hub is required simplifies the setup even further...." Read more

"...In view of this unethical conduct and they unreliability of the product, I resolved not to purchase any KASA products again..." Read more

"This WiFi switch has great quality, and comes with three modes through Tapo app, schedule for each day of week when to turn on and off, timer up 24..." Read more

25 customers mention12 positive13 negative

Customers are mixed about the connectivity of the motion detector device. Some mention that it works without any issues, while others say that it loses connection more often.

"...The big seller for me was not needing an extra hub, they connect directly to wifi...." Read more

"...One thing to note was that it had a harder time connecting to my network than all the other kasa switches i’ve setup - had to restart the switch a..." Read more

"...it’s a great product. I’m on 1gig fiber and the network traffic has not been affected...." Read more

"...4. Suprisingly, this Kasa keeps dropping wifi and has to be frequently reset at the switch to reacquire network...." Read more

64 customers mention13 positive51 negative

Customers are dissatisfied with the lighting of the motion detector device. They mention that the light does not turn off, the dimming function does not work, and the light switch does not shut off the lights. Additionally, the lights turn on for no reason and at times repeatedly on. Some customers also report that the motion sensor device does not receive power and the lights always come on at full brightness.

"...The very middle of the switch does not depress at all...." Read more

"...sometimes the motion sensor doesn't get triggered and I had to manually turn on the light, happened about 2 times in a month." Read more

"...CONS• No manual override to keep on..." Read more

"...sensor functionality adds a level of convenience, automatically turning on the lights when someone enters the room and turning them off when it's..." Read more

Great upgrade from regular switch - quick installation.
5 Stars
Great upgrade from regular switch - quick installation.
Install was easy - no need to discern between live/load (black wires). Highly recommend using no-contact voltage tester for safety. For my old switch the neutrals weren't connected so had to run white neutral wire to that bundle (just run white to that and wire nut them). The switches wires too long for me so I trimmed those down. Can be a little bit of a struggle to collapse wires but doable as device is a little deeper and wider than regular switch.Looked like package may have been previously returned as clear seal on box was replaced but was repackaged and all the components were neat and in box so no complaints but I consider to be "open box".Easy set up in app - three settings for motion sensitivity. Will save us from having to use a toggle switch when carrying laundry. Love it and looks very clean aesthetically installed.
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Top reviews from the United States

Reviewed in the United States on February 4, 2024
Style: Motion SensorSize: 1-PackVerified Purchase
Reviewed in the United States on March 12, 2022
Style: Motion SensorSize: 1-PackVerified Purchase
17 people found this helpful
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Reviewed in the United States on February 29, 2024
Style: Motion SensorSize: 1-PackVerified Purchase
Reviewed in the United States on October 11, 2023
Style: Motion SensorSize: 2 Count (Pack of 1)Verified Purchase
One person found this helpful
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Reviewed in the United States on March 9, 2024
Style: Motion Sensor + DimmerSize: 1-PackVerified Purchase

Top reviews from other countries

KC
5.0 out of 5 stars Works perfect!
Reviewed in Canada on March 1, 2024
Style: Motion SensorSize: 1-PackVerified Purchase
Customer image
KC
5.0 out of 5 stars Works perfect!
Reviewed in Canada on March 1, 2024
The Kasa line of switches are an excellent choice for upgrading your home to a smart home. They install easily like any switch should. The quality is robust and they look sharp once installed. Each switch comes with everything you need including basic install instructions, connectors, and finish plate. The switches have a night light feature built in to them making them easy to locate and turn on in low light situations. The motion sensor functions perfect and the sensitivity is easily adjustable with the app.

Their app is easy to use and has numerous features to automatically control your home. The Kasa line integrates nicely with Tapo products and you can easily control all your cameras and switches from the Tapo app as well.
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VUFNDR
5.0 out of 5 stars Perfect solution to automate lighting in hallway or alcove.
Reviewed in Canada on February 21, 2024
Style: Motion SensorSize: 1-PackVerified Purchase
Amazon Customer
5.0 out of 5 stars Easy to install, very convenient
Reviewed in Canada on February 18, 2024
Style: Motion SensorSize: 1-PackVerified Purchase
Toasted
4.0 out of 5 stars Not so easy to install but great value and does what I want
Reviewed in Canada on November 5, 2023
Style: Motion SensorSize: 1-PackVerified Purchase
S. Hale
4.0 out of 5 stars Love it except for one thing
Reviewed in Canada on March 9, 2024
Style: Motion SensorSize: 1-PackVerified Purchase