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

Seamless Smart Lighting with Great Features
I installed the Kasa HS220 dimmer switch in our living room and it’s been a fantastic upgrade from a traditional switch.💡 Smooth Dimming and Voice ControlWhat really stands out is how smoothly it dims lights—either through the physical switch or remotely via the Kasa app. The responsiveness is excellent. It also integrates seamlessly with Alexa and Google Assistant (highlighted on page 1), letting you dim the lights with a simple voice command.📱 Reliable App and SchedulingThe Kasa app offers intuitive control and reliable scheduling. I love being able to set lights to dim gradually in the evening or simulate presence while I’m away (illustrated in the smart actions panel on page 3). The grouping feature also lets me control multiple Kasa devices from one dashboard.🔧 Installation Was StraightforwardInstallation took about 15 minutes. Just make sure you have a neutral wire—this is clearly stated in the product title and specs (page 1 and 4). Once wired in, setup via the app was quick and painless.✅ Pros:Works with Alexa and Google without a hubReliable dimming performance and voice controlEasy scheduling and scene automation via appClear instructions and good build quality❌ Cons:Requires a neutral wireSlightly bulky, may not fit well in tight electrical boxesOverall:This is one of the best smart switches I’ve used—sleek, responsive, and reliable. Great value for the price, especially if you’re building out a smart home lighting setup.

A Game-Changing Addition to Your Smart Home
Once upon a time, I was just an ordinary person with a boring old light switch. But then, I discovered the Kasa Smart Dimmer Switch HS220 and my life changed forever. This switch is truly a game-changer and I can confidently give it a 5 out of 5-star rating.First off, let’s talk about the installation process. I was a bit nervous about this at first, as I’m not exactly a handy person. But much to my surprise, the installation was a breeze. All you need is a neutral wire, which my house had, and you’re good to go. No hub required, no complicated wiring diagrams, just a simple and straightforward process.Once I got the switch installed, it was time to put it to the test. And let me tell you, this thing is incredible. The Kasa Smart Dimmer Switch HS220 allows you to control your lights with your voice, through Alexa or Google Home, or through the Kasa app on your phone. It’s so easy to use and the dimming feature is truly a game-changer.But the real standout feature for me is the scheduling option. You can set your lights to turn on and off at certain times, which is incredibly useful for when you’re away from home. It gives you peace of mind knowing that your home appears occupied, even when you’re not there. Plus, it’s just fun to mess with your friends by having your lights turn on and off at random times.I have to say, the Kasa Smart Dimmer Switch HS220 has truly revolutionized the way I use my lights at home. I love that I can control the brightness and color temperature of my lights with just a few taps on my phone, or by asking Alexa to do it for me. It’s also really handy when I’m settling in to watch a movie or read a book, as I can dim the lights to the perfect level of brightness without even getting up from my seat.But what really sets this switch apart is the fact that it’s so easy to use. Even my technologically challenged grandparents were able to figure out how to use it with no problem. And if they can do it, anyone can! The app is really intuitive and user-friendly, and the instructions that come with the switch are clear and easy to follow.Another great thing about the Kasa Smart Dimmer Switch HS220 is that it’s incredibly reliable. I’ve never had any issues with it disconnecting from my Wi-Fi or failing to respond to voice commands. And on the rare occasion when I did have a question or problem, the customer service team at Kasa was quick to respond and really helpful.One of my favorite features of the Kasa Smart Dimmer Switch HS220 is the ability to create scenes. With scenes, you can set up multiple switches to control different lights at the same time. For example, I have a scene called “Movie Night” where I dim the lights in the living room, turn off the overhead lights, and turn on my table lamps to create the perfect atmosphere for watching a movie. It’s so convenient to be able to control multiple lights with just one command!I also appreciate the safety features of this switch. It’s UL certified, which means it meets rigorous safety standards, and it has a built-in safety shut-off feature that prevents the switch from overheating. This gives me peace of mind knowing that I don’t have to worry about any safety issues.Finally, I have to mention how great the Kasa app is. It’s so easy to use and has a ton of features that allow you to customize your smart home experience. You can set schedules, create scenes, and even monitor your energy usage to see how much money you’re saving on your electricity bill.Overall, I would highly recommend the Kasa Smart Dimmer Switch HS220 to anyone looking to upgrade their home. It’s easy to install, fun to use, and adds a touch of convenience to your daily life. Plus, it’s just plain cool to be able to control your lights with your voice. So go ahead and buy it, you won’t regret it!

Easy Setup and Reliable
I have several TP Link smart home devices and they are very reliable and easy to install, this dimmer is no exception, installing and setup was pretty straight forward, I had a mix of smart home devices but after trying TP Link Kasa, I am migrating my home to only TP Link. Highly recommend and affordable

It’s designed for American homes which have a 110V supply. UK homes have a 230/240 V supply so it can’t be used in UK homes

Switch was easy to install – except you have to watch out for the size. Because this is a smart-switch, it needs more space in the box than a normal switch. So make sure the box you are installing in has space to fit this. You may need to push in or squeeze the wiring to make some space.Otherwise, connecting the wires and getting it working was easy. I already had the Kasa app and ran into issues while adding this device – it just wouldn’t connect even after a number of resets and tries. Had to use a different phone to get around this issue. But once added, it works perfectly fine. You can turn lights on or off, dim them, set a timer, schedule, etc. Very good for the price.

I have had a smart home with 50+ devices for about a decade, since Apple first brought out its HomeKit smart home system. I have a lot of experience with the benefits and also the many hassles of smart home devices.Firstly let me comment on the physical product itself, and the company behind it. Great design. Great quality. Committed brand, with a good track record I think you can trust. Easy to physically install if you are comfortable with connecting wires, and can turn off a circuit breaker. You MUST have white “neutral” wires, which typically any electrical system done since the 1980’s will have. Instructions are straight forward. You might discover some of your existing switches are not wired in typical ways. If this is the case and you don’t fully understand it, get an electrician. I think most people will be okay.BUT … from an all around software setup perspective, this is by far the most aggravating installation experience I ever had – until it wasn’t. This is the FIRST Matter protocol device I have installed in my Apple Home. I DO have the required Matter/Thread routers that are needed. In this case of an Apple Home, several Apple TVs and HomePods. If you use Google Home, or Alexa, or other you MUST also have in your home a “Matter Hub” capable product from Google or Alexa respectively.I spent almost a full time week, googling, trying various things, getting frustrated, and I would rate myself a 9/10 on expertise in this area. Until I learned the best trick. You HAVE to FULLY commit if you want to move to the Matter, protocol and I think you SHOULD. Even if you do at first get it working without this drastic step, I think you are just pushing hidden problems into the future. Start FRESH.All those smart home rules, profiles, pairings, etc you have built over the years – you should DELETE THEM ALL, and FACTORY RESET ALL your smart home devices. Delete your ENTIRE home profile. Start over completely. Drastic yes. But just like it is much easier to build a quality new home from scratch, rather than patchy renovations to an existing home, the same applies to a smart home when moving to a very different technology, in this case “Matter”.If you want to get into the Matter ecosystem, and I think any serious smart home enthusiast SHOULD, you have to understand that you are much more on your own right now than by sticking with a current proprietary ecosystem. The attempt to make Matter work with many different platforms, means the ability for product manufacturers, and Ecosystems – like Apple, Google, or Alexa support, to assist you is very limited, even when they want to.One MORE step. Do the same with your router. FACTORY RESET. It also plays a core essential role in the reliability of your smart home. If you have a cheap router you should really consider something higher end.When I took the deep dive, and started from scratch, I was able to set up all my Matter devices with ease. Another suggestion – just because matter claims to be able to support multiple home ecosystems out of the box, DON’T do that. You are asking for trouble, Pick 1 like HomeKit as I did, or Google Home, or Alexa, or SmartThings, or other platforms, and do EVERYTHING on that ONE platform. Also install the manufacturer specific apps for direct control of your devices, outside of any ecosystem. Reduce complexity, don’t embrace it.

Yes, Matter is still quite frustrating, but most of the issues should be solvable through updated ecosystem software and product firmware. I still believe it will become THE standard, likely the ONLY standard in the future. So unless you need features not yet supported by Matter, I think Matter devices are worth the initial pain, to future proof your investment.Hope that helps !