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Kasa Smart

Kasa Smart Light Switch, Single Pole, Need Neutral Wire, HS200

Based on 43,239 reviews
Condition: New
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$15.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Oct 30
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At a glance

Condition
New
Color
White
Size
1 Pack
Model
HS200
Dimensions
1.5 x 3.3 x 5 in
Weight
4.8 oz
Material
Polycarbonate
In the box
smart light switch
Warranty
2 years

Features 4

  • 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
  • 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
  • Scheduling: 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
  • Trusted and Reliable: Designed and developed in Silicon Valley, Kasa is trusted by over 4 million users. UL certified for safety use. Dimensions without panel 4.13*1.71*1.74 in. System Requirements: Android 5.0 or higher, iOS 10 or higher

Description

Control your lights, ceiling fans, and other fixtures from anywhere with the HS200. The smart switch replaces any standard light switch, and connects to your home Wi-Fi in no time through the free Kasa app. Kasa also lets you manage connected fixtures with your smartphone or tablet, including setting schedules, timers and countdowns. For added convenience, you can use your voice to control the HS200 when paired with works with Amazon Alexa, Google assistant and Microsoft cortana.Input Voltage: 100 - 120 VAC, 50/60 Hz, 15 A.

Specs 36

Operation Mode ON-OFF
Current Rating 15 A
Operating Voltage 120 volts
Contact Type Normally Closed
Connector Type Screw
Brand Kasa Smart
Switch Type One-way
Terminal Screw

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If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

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Top Amazon Reviews

An Easy way to control multiple devices on a single circuit.
Color: White Size: 1 Pack
I made the jump to a "Smart Home" a little over a month ago after Alexa joined our family. After talking to some friends, doing some research and assesing my needs I settled on TP-Link because of the variety of Smart products they offered, no requirements for a Hub, the lower cost and the ability to control everything from one simple app on my Smart phone and Amazon"s Alexa. I have not been disappointed. After a very short learning curve, I surprisingly found the installation and set-up of all the TP-Link Smart devices extremely easy and intuitive. I have installed several different Smart devices including three different bulbs (LB-100, 120 & 130) depending on the area, as well as, Smart Switches (HB-200) and Smart Plugs. All of it has installed, programed and worked with few problems. The only criticism I have is the Kasa App. I have found it to be a bit bugy at times, but since I use it primarily for programming and setting up new devices and scenes, rather than operationally, it has not been an issue since Alexa handels most of that work. So far, in the six weeks my Smart Home has been in operation I have only had one problem where Alexa and the Kasa app lost communication with most of (but not all) of my TP-Link devices. But after a bit of head scratching I was able to restore communication. So here's a tip to remember: I first tried rebooting the devices by cycling the power breaker, but that didn't work. Probably due to multiple devices signaling simultaneously and overloading Kasa. But, powering each device down for a few seconds then back up, and testing it before moving on ro the next one worked without a problem. I also recommend using a different control application. I only have experience with Amazon Alexa, but it also interfaces with Google Home among others. I have found that controlling scenes from Kasa not to be reluable for some reason, while issuing the scene commands to Alexa works 90% of the time, with repeating the command becoming necessary about 10% of the time. But even with an occasional repeated command being necessary, TP-Link devices respond extremely well through Alexa's control. Plus Alexa is able to easily "group" multiple devices so you can control areas with a single command, or program macro activities that Alexa can perform with a single command. Capabilities Kasa does not have. This is another deficiency of the Kasa app. Without the ability to group devices or run macro routines, it relies on programmed scenes which are very limiting for operational control. So another controlling app like Alexa or Home is essential to the TP-Link Smart Home system. For me, because I have Alexa for operational control, both at home and away, these short comings in the Kasa app are non-issues. But if I didnt have this capability I think I would look to a different Hub controlled platform for my Smart Home lighting and device control. HS-200 Smart Switch: I am a retired electrician, so I found the installation easy. Most DIY homeowners with a basic knowledge of electricity and components should also have few problems with the installation. I found this Smart Switch easy to control and the installation is about the same as replacing a standard light switch. But, a big drawback is not have a dimming capability. To me this should be a no-brainer and i cant understand why this featire is lacking. Because that would makevthis a 5 star product. So before you procede there are a couple of precautions that should be noted. First, you must three wires plus the ground (usually bare or green), and one must be the neutral (usually white) third wire, or the switch simply will not work. This can be an issue in some older homes (and even in some newer ones too). The neutral wire is the "common" wire that runs throughout the house and is common to all circuits. It completes the loop in the circuit from the electrical box to the receptacle. The "hot" (or "line") wire (usually black) carries the electrical load for that circuit only (usually 15-20 amps max). And finally, the "load" wire (usually black, red, or it could even be white) completes the hot side of the circuit between the switch and the receptacle. To save time and money some electricians when wiring homes "old school" would complete the light circuit by running the neutral to the light receptacle and then run a 2 conductor (plus ground) to the switch. So even though you may have a white and black wire at the switch, the white wire is not a neutral, but the load wire that that completes the hot circuit when the switch is turned on (closed). So if you don't have 3 wires, one of them being the white neutral, you are out of luck using a Smart Switch. You can control the light however, by using Smart bulbs and then grouping them in the controling app (like Alexa). Another caution is wire management. Standard light switches don't take up much room, so the original installing electrician had lots of room in the box to stuff extra wire. This is a luxury you don't have since the Smart Switch is much deeper and takes up most of the box. The new switch also uses leads that are wire nutted to the circuit wires and not terminated on the switch itself. Because of this, it may be necessay to shorten the wires to make room in the box for the extra electronics and wire nuts. My advice is to open your intended switch boxes to survey your electrical wiring BEFORE you order the switches, so there are no surprises when it comes time to install. One last safety precaution. Be sure to turn off the circuit at the electrical panel (breaker box). Also don't assume that all switches in a multi-switch box are on the same circuit. It is often the case that multiple circuits are in the box. This is especially true when a switch is controling a plug. So check all wires in the box with a meter to insure nothing is hot. Finally, when wire nutting multiple wires it is VERY EASY to leave a wire loose. This can be very dangerous, as loose wires can work themselves free and cause arking and sparking that can damage connected equipment, and worse, start a fire. This is a common cause of electrical fires, and you might not know there is a problem until it's too late. So to ensure all wire nut connections are tight and secure, tug on each wire at the nut with needle nose pliers. If you can't pull it loose it should be good to go. Also make sure there are no bare wires poking out of the nuts. The switches use stranded wire so it's easy to have some stray strands loose outside the nut. So that's about it. The install is pretty easy most of the time, but if you don't think you're experienced enough to do the job safely, put this phase of the job in the hands of a professional. It should be an easy job for any professional electrician, and should not be terribly expensive. Consider it cheep insurance! ... show more
Reviewed in the United States on January 20, 2018 by AlarmGy
Easy installation, excellent & convenient customer support if needed
Color: White Size: 1 Pack
I bought this to control lights in a detached garage remotely, so that if I noticed they'd been left on I could turn them off without leaving the house. The instructions are pretty clear, and it doesn't take an electrical engineering degree to install--just make sure to flip the breaker first. The switch is bright white, and the included cover plate clicks right on. The switch worked perfectly right out of the box to turn the lights on and off manually, but I ran into difficulty connecting it via the app. I used Amazon's product page to get help, and one option was for them to call me, which they did right away, even on a Saturday late afternoon. Christian (who called) was very nice and gave clear directions (but also didn't treat me like an idiot, as sometimes happens with tech support). He troubleshooted as we went, working patiently through a couple of problems to figure out what was wrong. He knew specifics for the needed settings on my cell phone model, and we got it connected in less than 20 minutes. (Kasa: I don't know what you're paying him, but he's worth every penny--give him a raise!) Once the switch was connected to our house wifi, Amazon's Alexa recognized it without promoting, and I was able to use voice control and also set up a routine to turn it off at bedtime automatically. We have several Kasa products now, and the others have been working seamlessly for several years. Recommend! ... show more
Reviewed in the United States on August 16, 2026 by P. K. Hardy
Paired switches to turn on multiple lights from 1 switch
Color: White Size: 1 Pack
Review Image by Ben Powell
Review Image by Ben Powell
Our townhouse has an attached garage. The garage has 2 exterior lights that can only be turned on from inside the garage but not from inside the house. Near the garage is our front door. Inside the house there is 1 switch for the single exterior light near the front door. I was searching for a way to turn on all 3 lights using just the 1 interior light switch by the front door. I bought (2) Kasa Smart Light Switches (HS200) which I then added to my new Home Assistant setup (not required) and it works great and was easy to install / setup. Installing these switches cost less than $30. You do need to be comfortable replacing and wiring a light switch. You need to have a “neutral” wire in the light switch box. If you have an older house this might not work for you. Our town home was built in 2001 so it’s not that new but not that old either and had the appropriate wires needed. You can install these switches and use the native app on a smart phone to program a variety of tasks. There is no need for a home automation system / hub. From the app I was able to set the switches so that if I turn on/off one switch it turns on/off the other switch. Essentially pairing them together. They still function as individual light switches (non-smart switch) if the wifi goes out - so the pairing feature only works with an Internet connection but they still function as single light switches if the Internet is down. This smart switch has a small circular indicator light on the bottom of the switch which I set to only turn on if the lights are on. So, if I forget that the outside lights are on - the indicator light on the wall switch will be on. I like the visual clue so I don't leave them on all night. I like being able to use the smart switch just like a regular non-smart switch by pressing the switch - mostly because my wife won't bother with voice or phone app controls so we need a physical switch. I think it's fun to be able to control the lights from my phone and also from Google Home / Assistant. I can ask Google (or Alexa or my Home Assistant) to turn the lights on or off with voice commands too. They can also be programmed to come on/off at particular times of the day but I haven't used this feature. Another cool thing is that I can turn the lights on or off remotely with an internet or data connected phone - if I'm not at home. I use this feature if friends or family are going to arrive at my place before I do and I want to have the lights on for them. These smart switches were just the thing I was looking for and it gave me a real sense of accomplishment since it took me a few years to get around to solving this issue. I can now turn on 3 lights using 1 switch without having to hire an electrician and without running new wires in the house. For under $30 this was an outstanding value and I'm very pleased with the results. ... show more
Reviewed in the United States on November 2, 2024 by Ben Powell
Great Smart Light Switch
Color: White Size: 1 Pack
I’ve replaced every light switch in my house with these, and they’ve worked great. Setup is straightforward, and they work reliably with both Alexa and the Kasa app. I really like being able to control the lights from my phone or with voice commands. They’ve been dependable and are a great upgrade for any home with smart home features. ... show more
Reviewed in the United States on September 20, 2026 by Andrew P.
Slowly converting my 'dumb' home into a 'smart' one
Color: White Size: 1 Pack
Over the past year or two, I've been slowly converting my 'dumb' home into a 'smart' one, and these switches are one of the changes I've been adding. (Specifically, I'm using one of these in my hallway, one in my guest bedroom, one in my guest bathroom, a 3-way version in my kitchen, and a 3-way version in my entryway.) First off: once set up and running, these work and work well. The ones in my guest bedroom, hallway, and kitchen have been installed for about six months now and work perfectly. (I can't speak to longevity on the ones in the guest bathroom and entryway yet as I just installed those this past weekend.) Installation is generally pretty simple. Each switch has two black wires (live and load), one green (ground), and one white (neutral). You MUST have a neutral wire where you are installing these. (In my home, the neutral wires had been ran but were not used by the pre-existing GE switches...check the back of the box to see if you have a similar situation before assuming you don't have a neutral wire.) Ran into some slight complications on the 3-way version in the kitchen due to the way my home is wired, coupled with poor instructions and labeling on the switches....but trial and error resolved that quickly enough. Fun note: they say these don't work in two-gang poles...they can. My entryway and one of my kitchen switches are two-gang poles and work just fine. There's also a way to use the three-way switches on two separate circuits, but that causes other issues, so I won't recommend you try that (although I'd be lying if I said I didn't). Also, contrary to what some other reviewers have put, I had no issue installing these with decora plates. (In fact, I think I even prefer decora plates to the ones that come with the switches.) Once physically installed, the next step is the app, and honestly this is where this went from a five-star to a four-star review for me. The app is buggy, and the switches do not always connect properly to your phone (which you need to have happen so you can then connect them to wifi). I was able to work around this by manually tweaking my phone to the switch's wifi network mid-search, but people shouldn't have to jump through hoops to make this work like I did. After linked up in the Kasa app, these then linked up to Alexa without any issues. Overall, I'm a fan of these, and I actually plan on buying a couple more (master bathroom, master bedroom, master bedroom closet, garage, dining room, front porch, and rear porch are all seeming like they'll need to be converted). That said, TP LINK, I'm looking at you....how about you make one that controls a ceiling fan and light in one switch (single gang pole)? I'm sure I wouldn't be the only person to buy it almost immediately. ... show more
Reviewed in the United States on December 4, 2018 by Joshua
Great replacement for X10 switches to control my outdoor lights. Some tips for installation.
Color: White Size: 1 Pack
I installed two of these, to replace the X10 controlled switches on my front porch and front garage lights. Installation was easy and they work great. The old X10 switches were controlled by powerline signals sent by a separate control timer box, but over the years this became unreliable. Also the X10 control timer was "dumb" in that I had to change the on/off times as the seasons changed if I wanted the lights to come on and off near the sunset and sunrise times. With the new Kasa switches, I simply told the Kasa app to turn them on and off with the sunset and sunrise times for my location, and it knows exactly when that is as the year progresses! You can even program an offset to the sun times if you like, say 30 minutes before or after sunset. I already had the Kasa app on my phone, since I got and use EP10 smart plugs on some lamps in the home, and they work great too. One of the HS200 switches found my WiFi immediately, the other had difficulty at first, but I followed the instructions and pushed the reset button on the switch and it then rebooted and found the WiFi right away. One thing to keep in mind is to make sure your cell phone is on the same exact WiFi network as the device, just for the initial setup, then the setup will go forward easily. In my case, I keep IOT devices like these switches on a separate isolated network, so I logged the phone into that first (a 2.4 GHz network), did the install, then logged the phone back into its usual 5GHz network. Another tip is to use plastic faceplates over them (not metal), so you don't impair the WiFi signal. I replaced my old metal face plates with new plastic ones. Tips on wiring: Your old switch may be connected to only two wires (hot in, hot out) and this HS200 switch needs two wires (hot and neutral) plus ground. My old switch had only two wires, so I added a new 14-gauge white wire as a jumper to the several white neutral lines that were tied together in the box. 14-gauge wire can handle up to 15A or 1800W on a 120V circuit, which is enough for these switched circuits. One end of my jumper I added to the existing white neutral wires (all held together by the existing wire nut in the box). The other end of my jumper I attached to the white lead of the HS200 using the supplied wire nut. You could just directly connect the white lead of the HS200 to the wire nut holding all of the white wires, but I used a jumper to give me greater distance in my box (a two-switch box). One of the black "hot" leads of the HS200 I connected to one of the two wires that had been connected to my old switch, with a wire nut. The other black lead on the HS200 I connected to the remaining wire that had been connected to my switch, with the other wire nut. Finally I connected the green ground lead of the HS200 to my box itself, which is grounded to the house grounding system, through the metal conduits. You screw the HS200 back into the box, just like any other switch, attach the face plate, and then use the Kasa app to set it up. One final tip: The plastic faceplate that comes attached to the HS200 is on very tight and takes some force to remove. If you are not using the supplied face plate, you'll need to remove it. There is a video on Youtube that gives guidance on how to hold and twist it off. Or, you can insert a flat bladed screwdriver into a slot on the bottom of the device, between the switch body and the face plate, and pry them apart with the blade. I did both approaches with my two HS200 switches, and both work well. Good luck! ... show more
Reviewed in the United States on January 8, 2024 by OldChE
Stars – Simple, Affordable, and Reliable Smart Switch
Color: White Size: 1 Pack
I’ve installed multiple Kasa HS200 smart switches throughout my home, and they’ve quickly become one of my favorite smart home upgrades. 🧠 Works with Alexa and Google Assistant — No Hub Needed What I love most is the simplicity—this switch connects directly to 2.4GHz Wi-Fi without needing a hub (highlighted in the title and comparison chart on page 4). Once installed, it syncs seamlessly with Alexa or Google Assistant for voice commands like “turn off the kitchen lights.” 🔧 Straightforward Installation (If You Have a Neutral Wire) The product clearly states it requires a neutral wire (see "About this item" on page 1 and install guide on page 3), and that’s the only catch. Once you’ve got that, setup takes about 15–30 minutes with just basic tools. The Kasa app walks you through each step. 📱 Reliable App Control and Smart Features The Kasa app gives me full control over lighting from anywhere. Features like “Away Mode,” grouping, and scheduled routines (shown clearly in visuals on page 3) add a lot of convenience and security. ✅ Pros: No hub required, works over 2.4GHz Wi-Fi Alexa/Google Assistant compatibility Intuitive app with scene, timer, and away mode features Responsive and consistent operation ❌ Cons: Requires a neutral wire Slight learning curve if you’ve never installed a switch before Overall: This is a fantastic entry-level smart switch. It's dependable, integrates well with other Kasa devices, and is priced affordably. Highly recommended for anyone modernizing their home’s lighting without the hassle of a hub. ... show more
Reviewed in the United States on July 22, 2025 by Amazon Customer
Excellent smart light switch
Color: White Size: 1 Pack
It just works! Wiring was easy peasy (you need to have basic knowledge of electrical wiring)! The Kasa app and Amazon Alexa immediately recognized the switch and voice control with the Echo works like a charm. Recommended.
Reviewed in the United States on September 24, 2026 by GautamP
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