Operation Mode | OFF, Smart Switch |
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Current Rating | 2.5 Amps |
Operating Voltage | 120 Volts |
Contact Type | Normally Closed |
Connector Type | Screw |
Brand | Kasa Smart |
Terminal | Screw |
Item dimensions L x W x H | 5.04 x 3.33 x 1.78 inches |
Circuit Type | 1-way |
Actuator Type | Push Button |
Contact Material | Copper |
International Protection Rating | IP00 |
Number of Positions | 1 |
Lower Temperature Rating | 32 Degrees Fahrenheit |
Upper Temperature Rating | 104 Degrees Fahrenheit |
Controller Type | Apple HomeKit, Google Assistant, Amazon Alexa, iOS |
Control Method | Touch |
Connectivity Protocol | Wi-Fi |
Color | White, Dimmer Switch |
Wattage | 150 watts |
Unit Count | 1.0 Count |
Number of Items | 1 |
Manufacturer | TP-Link |
UPC | 840030706264 |
Part Number | KS225 |
Item Weight | 6.4 ounces |
Product Dimensions | 5.04 x 3.33 x 1.78 inches |
Country of Origin | Vietnam |
Item model number | KS225 |
Size | 1-Pack |
Style | Matter Compatible |
Voltage | 120 Volts |
Item Package Quantity | 1 |
Included Components | KS225×1, Wall Plate×1, Wire Nuts×2, Screws×2, Quick Start Guide |
Batteries Required? | No |
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Ships from: Amazon.com Sold by: Amazon.com
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Ships from: Amazon Sold by: Amazon Resale
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Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Operation Mode | OFF, Smart Switch |
Current Rating | 2.5 Amps |
Operating Voltage | 120 Volts |
Contact Type | Normally Closed |
Connector Type | Screw |
Brand | Kasa Smart |
Terminal | Screw |
Item dimensions L x W x H | 5.04 x 3.33 x 1.78 inches |
Circuit Type | 1-way |
Actuator Type | Push Button |
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About this item
- 【Ultimate Flexibility with Matter】Matter unifies your smart home, offering cross-platform compatibility with Apple Home, Alexa, Google Home, and SmartThings. Even offline, devices operate smoothly via LAN control. With the Multi-Admin feature, control your devices from various systems simultaneously. Simplify and streamline your smart home with Matter.
- 【Smart Dimming】Adjusting the light dimming range from 1% to 100% will be a breeze for you, whether you choose to do so by moving your finger up and down, through the app, or via voice commands.
- 【Voice Control】Enjoy the hands-free convenience of controlling the lights in your home with your voice via Siri, Amazon Alexa, or Google Assistant. Perfect for times when your hands are full or entering a dark room.
- 【Control From Anywhere】Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the Kasa App, whether you are at home, in the office or on vacation.
- 【Advanced Scheduling & Timer】Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. Enable 【Away Mode】 to randomly switch on and off to trick potential intruders.
Customer ratings by feature
Frequently bought together
![Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guid](https://cdn.statically.io/img/images-na.ssl-images-amazon.com/images/I/51Rt3oms+cL._AC_UL116_SR116,116_.jpg)
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From the manufacturer
![1](https://m.media-amazon.com/images/S/aplus-media-library-service-media/ebb46221-2fde-4d6b-a2b7-6111f7638108.__CR0,0,1464,600_PT0_SX1464_V1___.png)
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Control From Any Certified Platform
Matter devices work with any certified platform such as Apple Home, Alexa, Google Home & SmartThings
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Faster, More Reliable Connectivity
All Matter devices in your local area network (LAN) work smoothly even if the internet goes offline.
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Experience Enhanced Convenience and Security
With Matter Multi-Admin, grant access to trusted individuals to manage your devices.
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Voice Control
Enjoy precious moments hands-free by using voice commands with Alexa, Siri, or Google Assistant.
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Control from Anywhere
Control your lights from anywhere with the Kasasmart app. Enjoy your day without worrying about your lights at home.
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Set Schedules
Schedule your lights to turn on/off automatically according to your daily routine and preferences.
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Set Scenes
Enjoy any occasion with custom light settings. Control multiple devices all at once for the perfect ambience.
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Away Mode
Automatically turn on and off connected appliances, like lights, to make it appear as if you're home
![12](https://m.media-amazon.com/images/S/aplus-media-library-service-media/5bb597e7-900e-4609-afc6-f07184c0a651.__CR0,0,1464,600_PT0_SX1464_V1___.png)
![13](https://m.media-amazon.com/images/S/aplus-media-library-service-media/50e0e6e6-f0ff-4290-be6c-b27a296f33a8.__CR0,0,1464,600_PT0_SX1464_V1___.png)
Product information
Technical Details
Additional Information
ASIN | B0CC8KRB2N |
---|---|
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #47,901 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #110 in Dimmer Switches |
Date First Available | August 2, 2023 |
Warranty & Support
Feedback
![](https://cdn.statically.io/img/m.media-amazon.com/images/I/41FBlA7af3L._SS75_.jpg)
Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225
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Videos
Videos for this product
4:18
Click to play video
Setting up a Matter Device on a 3rd Party Controller
TP-LINK
Videos for this product
1:24
Click to play video
How to Integrate Kasa into Tapo
TP-LINK
Videos for this product
0:17
Click to play video
Customer Review: Not just a dimmer switch.
Zach Byers
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Product Description
Enhance you home’s lighting with Kasa Smart Dimmer Switch KS225! With Matter certification, it's compatible with all major smart home platforms - Apple Home, Amazon Alexa, Google Home, and Samsung SmartThings. Enjoy smooth LAN control, Multi-Admin access, easy guided install, and voice control. Enjoy the brightness of your choosing with Kasa’s smart dimmer switch feature. Monitor and control from anywhere with advanced scheduling and timer options.
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Compare with similar items
This Item Kasa Smart Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225 | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -20% $23.99$23.99 List: $29.99 | $33.99$33.99 | -32% $16.99$16.99 List: $24.99 | -19% $64.99$64.99 List: $79.99 | -13% $19.99$19.99 Typical: $22.99 | -25% $20.99$20.99 List: $27.99 |
Delivery | Get it as soon as Tuesday, Jul 16 | Get it as soon as Tuesday, Jul 16 | Get it as soon as Tuesday, Jul 16 | Get it as soon as Tuesday, Jul 16 | Get it as soon as Tuesday, Jul 16 | Get it as soon as Tuesday, Jul 16 |
Customer Ratings | ||||||
Alexa integration | 4.5 | 4.5 | 4.5 | 5.0 | 3.7 | 3.6 |
Easy to install | 4.4 | 4.1 | 4.1 | 5.0 | 4.0 | 3.5 |
Brightness | 4.7 | 4.3 | 4.3 | 5.0 | — | 4.1 |
Value for money | 4.7 | 3.9 | 3.9 | 4.6 | 3.4 | — |
Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com |
material | Plastic | Plastic | Plastic | Plastic | Plastic | Polycarbonate |
switch type | One-way | One-way | One-way | One-way | One-way | Dimmer |
connector type | Screw | Screw | Screw | Screw | Screw | Screw |
number of positions | 1 | 1 | 1 | 3 | 1 | 1 |
control method | touch | touch | touch | touch | touch | touch |
circuit type | 1-way | 1-way | 1-way | 1-way | 1-way | 1-way |
actuator type | Push Button | Push Button | Push Button | Push Button | Push Button | Push Button |
Important information
150 watts
120 volts
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality and performance of the switch. For example, they say it's a great product and works as described. That said, some complain about the connectivity and dimming. They say it can be tricky to calibrate and the switch doesn't micro-adjust. Some say the lights flicker quickly at several dim settings.
AI-generated from the text of customer reviews
Customers find the installation of the electronic switch to be easy. They mention that it takes less than 5 minutes to install, configure with the app, and integrate with Alexa. They also say that the product is easy to connect to WiFi and integrate to Google Home.
"...Speaking of installation, that was simple and straight forward. Turn off you power at the breaker, test the line an install like a pro...." Read more
"...They were a breeze to install, (I just watched a bunch of YouTube videos to make sure I wouldn't electrocute myself cause that would be bad) easy to..." Read more
"...Anyway... the setup was really easy... pro tip, there's a QR Code on the inside of the switch itself that the app wants you to scan.... scan that..." Read more
"Installation is fairly easy software is a little clumsy on connection to Alexis. But it seems to work well." Read more
Customers are satisfied with the performance of the electronic switch. They mention that it works well, all functions immediately worked, and is easy to install. Some say that they did not have any issues getting it set up and that voice commands and automations are working perfectly.
"...Once everything was setup all voice commands and automations are working perfectly...." Read more
"...I've never had any issues with them. They work perfectly. I ended up returning the the Lutron switches. Who has money to pay $70 per switch?..." Read more
"...But it seems to work well." Read more
"...All functions immediately worked (on/off, dimmer, etc)...." Read more
Customers like the quality of the electronic switch. They mention it's a great product, easy to install, and looks great. Some love the way the wall switch looks and how it'll dim the light.
"I love the way the wall switch looks and how it’s lit. It’s also super easy to dim the light...." Read more
"This was easy to install and link to Alexa. The quality is excellent...." Read more
"...Once she turned that off it was easy as can be. Kasa makes great products and have an amazing app. Very impressed...." Read more
"...So it's not a rocker switch as are the other (non smart) in my house. I assume this means that the switch is a toggle...." Read more
Customers like the light. They say it has a good feature, that the small light stays on, and that Alexa can still turn it on. They also love the schedule light feature.
"...The only good feature has is that the small light stays on which is easily accessibility to locate in the dark...." Read more
"...Had it up and running in 10 minutes. Love the schedule light feature." Read more
"...nice is that when the switch is turned off manually, Alexa can still turn on the light...." Read more
Customers are dissatisfied with the connectivity of the electronic switch. They mention that it is unable to connect to Apple Home using Matter and that the software is clumsy on connection to Alexis.
"Installation is fairly easy software is a little clumsy on connection to Alexis. But it seems to work well." Read more
"...Also couldn't get it connected wirelessly because I don't have a Matter device, I assumed it would work with all Alexa/Hub devices but guess not...." Read more
"Wifi light doesn't come on, no way to pair it with the app" Read more
"...The Wi-Fi connection is now strong and stable, connected consistently through both the Apple Home App and the Kasa App. I am extremely satisfied." Read more
Customers are dissatisfied with the dimming range of the electronic switch. They mention that it's difficult to calibrate the dim range, the dimmer function is not smooth, and the lights flicker quickly at several dim settings. Some say that they cannot find ways to calibrat the switch without having several.
"...They work, but I cannot find ways to calibrate / use this switch without having several dim positions that cause the lights to flicker...." Read more
"...It works fine but not great. It has about 8 dimming levels and doesn't micro-adjust like other similar dimmers I'm used to...." Read more
"...The dimming function is not smooth and you can see the lights flicking quickly at anything less than full brightness with dimmable LED lights." Read more
Customers are dissatisfied with the flickering of the electronic switch. They mention that at lower dimming levels, the lights flicker quickly.
"...ceiling light and once it gets to the lower dimming levels there is some minor flickering (not sure if it is the light or dimmer's fault)...." Read more
"...The dimming function is not smooth and you can see the lights flicking quickly at anything less than full brightness with dimmable LED lights." Read more
"Tricky to calibratie dim range and flikkers at several dim settings...." Read more
Reviews with images
![Fit right in my other dimmer switch pad. Also, must have the white neutral wire for it to work.](https://cdn.statically.io/img/images-na.ssl-images-amazon.com/images/G/01/x-locale/common/transparent-pixel._V192234675_.gif)
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Top reviews
Top reviews from the United States
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Speaking of installation, that was simple and straight forward. Turn off you power at the breaker, test the line an install like a pro. Took me about 5 minutes to install, was going for record, just wanted to make sure it was done right. If the switch is in a multi-gang box and you are reusing your existing faceplate, then you might want to file down the bottom of the opening on the faceplate to allow access to the restart and reset button. It is a tight squeeze without trimming the faceplate and the buttons would not move to either position. I filed about 1mm off to make sure it fit properly.
Once I had everything put back together it was time to connect it Kasa app, Home Assistant, Google Home and Amazon Alexa. It was simple to set-up Google Home and then share it with Home Assistant, but not so much with Amazon Alexa. I spent hours trying different configurations to share it with Amazon Alexa but it failed every time. The only way to set them up on all devices is to install on Amazon Alexa separately. All other devices can be installed and shared with Google Home. Once everything was setup all voice commands and automations are working perfectly. Given time Amazon will improve their matter support for device sharing.
![Customer image](https://cdn.statically.io/img/images-na.ssl-images-amazon.com/images/G/01/x-locale/common/transparent-pixel._V192234675_.gif)
Reviewed in the United States on March 21, 2024
![Customer image](https://cdn.statically.io/img/m.media-amazon.com/images/I/61LVnDQlZzL._SY88.jpg)
Does the wiring to your switch from your breaker box have a black, white, and ground wire (ground is either bare copper or green)? Congrats, you have a neutral wire and all these types of things will Just Work™.
I don't know why people make it out like it's an unusual or "new" feature of wiring. You'd need REALLY old wiring not to have two wires going into your light switch. Maybe if you have knob and tube wiring from the early 1900s...
Anyway... the setup was really easy... pro tip, there's a QR Code on the inside of the switch itself that the app wants you to scan.... scan that before you install the switch! You can still set it up via the Kasa app even without the QR code, but you need the code to do it from inside Google/Amazon/Alexa.
It installed easily and obviously. It fits in a standard light switch box (though it fills a lot of the space, so you can't have a whole ton of wires hanging around behind it). It dims my LED lights, and even turns on/off with a nice quick fade in/out. Very happy with it.
I don’t know if perhaps my item was defective but when it turns on and off, it is somewhat of a long process. I was very embarrassed once this item was installed because the electrician showed me a superior option that was more aesthetically pleasing, and usable . Id recommend the Leviton Lutron Sunnata Touch Dimmer Switch with Wallplate with LED+ Advanced Technology, for LED and Incandescent, 3 Way/Multi Location, STCL-153MW-WH, White