Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified,, No Hub Required, 3-Pack
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Availability:
In Stock.
Arrives
Friday, Jul 10
Recently Viewed
Color: White, Alexa Compatible
Size: 3 Pack
Features
- App-Guided Install: The Kasa or Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if youre unfamiliar with electrical wiring
- 0%-100% Dimming with Scheduling: Adjust brightness via the button or Kasa App. Single-click for instant light, double-click to fade off perfect for bedtime. Set schedules to wake up to a soft morning glow.
- Control from Anywhere: Monitor and control your lights status from anywhere with your smartphone using the Kasa app, whether you are at home, in the office or on vacation
- No Hub Required - Kasa Smart's dimmer light switch works with a secured 2.4GHz wireless network without the need for a separate hub
- Dimensions( H X W X D ) with panel 5.06*3.33*1.74 in. (128.65*84.65*44.21mm) without panel 4.13*1.71*1.74 in. (105*43.5*44.21mm)
Description
With the smart Wi Fi dimmer, you can control the ambiance of any space with the push of a button. A quick tap of the switch toggles lighting to the previous level and built in up & down dimmer buttons let you fine tune lighting to match your mood or activity. Because it’s a TP Link smart switch, you can easily control it from anywhere using the Kasa app or your favorite voice assistant device.
Operation Mode: ON-OFF
Current Rating: 15 Amps
Operating Voltage: 120 Volts (AC)
Contact Type: Normally Closed
Connector Type: Screw
Brand: Kasa Smart
Switch Type: Dimmer Switch
Terminal: Button
Material: Polycarbonate
Item dimensions L x W x H: 3.33 x 1.74 x 5.06 inches
Operation Mode: ON-OFF
Current Rating: 15 Amps
Operating Voltage: 120 Volts (AC)
Contact Type: Normally Closed
Connector Type: Screw
Switch Type: Dimmer Switch
Terminal: Button
Circuit Type: 1-way
Mounting Type: Pole,Wall Mount
Actuator Type: Push Button
Number of Positions: 2
Lower Temperature Rating: 32 Degrees Fahrenheit
Upper Temperature Rating: 104 Degrees Fahrenheit
Control Method: Voice
Connectivity Protocol: Wi-Fi
Wattage: 150 watts
Control Type: Full
Smart Home Compatibility: Smart Home Compatible
Color: White, Alexa Compatible
Item Dimensions: 3.33 x 1.74 x 5.06 inches
Unit Count: 3.0 Count
Number of Items: 3
Material Type: Polycarbonate
Contact Material: Copper
International Protection Rating: IP00
Specification Met: UL
Brand Name: Kasa Smart
Model: HS220P3
Global Trade Identification Number: 83
Manufacturer: TP-Link
Warranty Description: 2 year manufacturer
UPC: 845973084783 840460604970
Part Number: HS220P3
Item Type Name: No Hub Required, Works with Alexa Echo & Google Assistant
Included Components: 3*Smart Dimmer Switch, Wall Plate, Wire Nuts, Wire Label sheet, QIG
Item Weight: 0.33 Pounds
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: White, Alexa Compatible
Size: 3 Pack
Love it. Now my light switch is smart and I can control my lights with the Alexa and app. No more having to get up when forgetting to turn off the lights. Easy to wire up and connect. App is good and you cam fine tune the lights and even have them on a schedule too so they can automatically turn on/off at times of the day. The switch was compatible with all my led lights around the house after adjusting the high and low dim
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Reviewed in the United States on May 14, 2026 by Guy
Color: White, Alexa Compatible
Size: 3 Pack
I'm a long time user of the Kasa smart plugs, which have been operating flawlessly for me at several locations for years and all are on schedules. I had no idea Kasa made dimmer switches as I've always just stuck to Lutron dimmers. I saw these on a suggested product on Amazon and decided to give them a try. I've been using the dimmer switch for a about a week now. These ARE EXACTLY WHAT I WAS LOOKING FOR AND EXCEEDED MY EXPECTATIONS. I mean holy crap I'm impressed with the quality, ease of install, set up and functions. I'll be looking for other switches to replace with these. And for the incredibly cheap price (compared to lutron) I really couldn't be happier. I really like that I can use the switch with all functions at the wall as well as on my cell phone.
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Reviewed in the United States on November 17, 2025 Reviewed in the United States on November 17, 2025 by My Opinion
Color: White, Alexa Compatible
Size: 3 Pack
I've installed more than 50 of these smart switches across several properties. Price-wise, these are on par with Lutron "dumb" switches that you'd buy at a big box store, and you get much more functionality. Installation is straightforward for anyone familiar with basic electrical work. It's a bit like a GFCI outlet, though- they are fairly bulky, so there's not going to be a lot of spare room in the box. It can be tricky to get two of these into a duplex box. (Waygo's, or very, very neat wiring are your friend) We use these with Google Home, and they work very well. The only complaint I have about the integration is setting them up twice- once in the Kasa app, and then again in Google Home. It would be great if the setup process were all in one place and just flowed through. For example, when i have "Living Room" in both apps, Google Home should realize that I've set up a switch in Kasa and automatically assign it to "Living Room" in Google. I realize that is on Google- it's just something that should be addressed. Once it is integrated, though, you can mimic a much more expensive home automation system. I've seen homes with $30k-$50K just on home automation. These switches do a darn good job of mirroring that, and they don't require a server to run them. We've set up "scenes" like "Hey Google, it's time for movies"- and then Google can address the various switches and dim the lights, close the blinds, etc. It's quite a luxurious feeling. What I particularly like about these switches is that they stay connected to our wifi pretty well. I've experimented with several other brands, and some of them will drop off the wifi on an annoyingly frequent basis. I want to install, then not think about it again. In my primary residence, we have >30 switched that have been running for about a year. Only one has ever needed to be reconnected to wifi, and that has only happened once so far. (btw, reconnecting is relatively easy, as there are reset buttons carefully hidden on the front of the device- you don't have to take it out of the wall). So all in, electronics are well designed, installation is about what you'd expect, and integration with Google Home is pretty good. Kasa has done a very nice job with these switches.
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Reviewed in the United States on January 22, 2023 by D. J. Smith
Color: White, Alexa Compatible
Size: 1 Pack
I recently installed a few WeMo switches so I could test them out, but found they weren't well designed and I wasn't particularly happy with them. So I started searching around for a new smart switch (Dimmer), and ran across the Kasa switches. I went ahead and purchased one to test it out. Installation: 5 stars, super easy and much better in my opinion than the WeMo switches. Main wires screw onto to the switch plate, and a couple of wires run off to attach with nuts. WeMo had all wires run off to attach with wire nuts which resulted in large amounts of wire and clutter behind the switches making them much harder to work with. Application: 5 stars, switch was immediately recognized and I had no problems with the application. Unlike the WeMo switches where I had several that had significant problems connecting, and they constantly disconnect. The Kasa switch has had a couple of times where the physical switch didn't work for a short period of time, but the app has always worked even when the switch didn't, and then the following day the physical switch would again work. Not sure if that is the result of a bad switch or if something else is going on, but ultimately it is a relatively minor issue as I can always use the application to turn the lights on or off if needed. Wireless: again the setup and connection were easy, and I haven't had any problems with the switch staying connected to my network and always being accessible via the application. I have loads of problems with this on the WeMo switches. Design: The design is much more well thought out from the wiring to even the physical function of the Switch than the WeMo version. WeMo uses a capacitive touch plate that runs the entire length of the switch. This results in the dimmer level constantly being change, turned off, etc... whenever you turn the light switch on or off because almost the entire switch is capacitive touch. Kasa on the other hand has their dimmer buttons at the very top of the switch so they are never in the way but are very easy to access. Quality: Quality seems to be on par with the WeMo, but the design decisions were clearly well thought out. If feels like someone actually tested the Kasa Switch, while it feels like no one actually ever tested the WeMo switch design of they would have easily seen and addressed several of the blatant issues it has. Note: there is one oddity with the Kasa switch, you may consider it a good or bad thing, but when turning the switch on/off there is a slightly delay (maybe 1-2 seconds). It caught me off guard at first and made me think the switch wasn't working properly. I'm still on the fence on whether this is a good thing or not, I think I prefer the instant switching action, but I can see why some people might prefer the delay and once you realize it is there it is honestly not a major issue. The Kasa Dimmer switch isn't perfect, there are a few oddities to it, but it generally functions well, it seems to be far more well thought out than the WeMo switches and is significantly more reliable as a "Smart" switch. If you are trying to decide between Kasa and WeMo, don't wait, go with the Kasa switches, they are significantly better in almost every way than my WeMo Switches have been. At some point I will be replacing the rest of my switches with the Kasa Switches and removing WeMo entirely from my house as they just have way too many problems with them.
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Reviewed in the United States on January 13, 2021 by Hostage67
Color: White, Alexa Compatible
Size: 1 Pack
We ordered several of these Kasa smart dimmer switches as they are compatible with Alexa. They work flawlessly. Only encountered an issue after we lost power due to a storm. TP Link technical support walked us through the resetting process and we got the switches reconnected. We are very happy with our Kasa smart dimmers switch purchase.
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Reviewed in the United States on June 10, 2026 by LM
Color: White, Alexa Compatible
Size: 3 Pack
I am just going to come out and say it. We freakin love these things. over the last 4+ years of owning our home we have swapped out almost every single light switch in our house with these Kasa Switches. Models we have: Kasa Smart Light Switch HS200P3 - Your standard light switch Kasa Smart Dimmer Switch KS220P3 - This is your standard dimmer switch Kasa Smart 3 Way Switch HS210 - 3 way switch We are a Google family with the exception of our 12 year old daughter how has yet to see the light but we are working on it. These switches are all hooked up to Google Home so we can either get off the couch and flick the switch like an animal or we can simply say: Hey Google, Turn off the kitchen lights. we have everything grouped in Google Home by room and function of the switch which make it a breeze for even my kids to use. My wife is British and to be fair she does struggle with it understanding her from time to time but I do not encounter that problem so I am giving these bad boys 5 stars. They are a modern bright white that matches our home, the install was so easy that even a colorblind adult (me) could do it, initial setup is very easy but if you do change your wifi name and network details you will need to reconfigure them which can be a bit of a pain in the buttocks. We have only had to do this once and I do not recommend it. We like these so much we have even purchased them as a house warming gift for my ungrateful brother and he is also now hooked on the smart tech they offer. I recommend these and will certainly be buying more in the future.
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Reviewed in the United States on December 11, 2024 by Derek O.
Color: White, Alexa Compatible
Size: 3 Pack
works with the Kasa App and Home Assistant. They are super simple to install and connect to wifi easily. App is easy to use. Once online easy to get into home assistant
Reviewed in the United States on May 28, 2026 by A. Renck
Color: White, Alexa Compatible
Size: 1 Pack
Great product, the color match is just a bit off but it’s pretty close. The app makes it super easy to use and the installation took a total of 5 minutes. It does make a noise when turning on and off but so do most smart plugs. The brightness levels are super easy to set in the app and it’s honestly the perfect dimmer switch!
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Reviewed in the United States on March 8, 2026 by Matthew