Kasa Smart 3 Way Switch HS210, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch works with Alexa and Google Home, UL Certified, No Hub Required , white

I've bought several variations of these from this brand. Simple reason, they just work all the time while there have been others, I've used work too, but only some of the time. Installation is quick and easy, plus unlike some others they do include a ground wire. Connecting with Alexa is no problem and automatic after initial setup. I'm pretty new to the Smart Home Game, have changed and updated my network a couple of times. That's where there are a couple of places where these excel with one being able to easily reset them. Another place that is a pretty big deal compared to some others is if you have a dual-band or tri-band network, you don't have to jump through hoops to get this to pick the 2.4GHz range. Some others that I have required turning off the 5GHz band to get them to find the network then I've just had to forget about getting consistent results after turning it back on. As far as fit, they fit perfectly in standard US junction boxes, don't get hot, look nice and as an added kicker, they're budget priced.

I ordered these switches after making the mistake of ordering a different brand that were a bit less expensive with a special package deal. Even though the other brand (TreatLife) was also well reviewed, I had nothing but issues with them and there was no tech support to speak of. I installed these switches and they are WONDERFUL. The 3-way switches have a mix of wire nut pigtails and screw terminals. The single pole switches are all wire nut connections. I prefer the screw terminals since they are cleaner and take up less space in the junction box. This is important since the switches are bigger than normal switches and real estate in the box can get very crowded. The only hit against Kasa is that the switches come with ZERO electrical documentation in the box. I didn't need it, but I can see how that would confuse some people. I believe that the installation instructions are all in the app, but that does not seem to be as handy as having them on paper. Not a big deal though. Hooking them up and replacing normal switches was a breeze. I did 3 different circuits in under 30 minutes. Two circuits were 3-way overhead lights and one was a single-pole switch for a ceiling fan. Pulled out the old switches, wired in these new smart switches and powered on the breaker. They worked on the first try. This should always be the case but I had the bad experience with the other brand where the 3-way switches did not work properly. It was very refreshing having these work so well. A few notes: 1) If you are installing the 3-way switches, you do NOT need to replace both switches on the circuit. That is why these switches need a neutral wire. It keeps them powered even when the lights are off, and thus act like any other 3-way switch. Just replace one of them. 2) You must have a neutral wire in the junction box. These switches will not work without a neutral wire. If you're not sure, remove the switch plate and look inside. If you can't tell, consult an electrician. Next step was to link with the Kasa app. I already had the Kasa app since I have an outdoor Kasa smart plug. I just went through the process of adding the switches and within 2 minutes the switch was connected to the Kasa app, Google Home, and Alexa. This was again in stark contrast to the TreatLife switches which did not connect well with WiFi. Kasa is a breeze and a joy to set up! Sure Kasa equipment may be a little more expensive than the other brands but they WORK and don't give me any headaches. That is worth the price. From now on it is all Kasa brand for me.

This smart switch comes with two sets of switches. Each set includes two wire nuts, two mounting screws, snap-on face plate, wire labeling stickers, and the switch itself.

Great switch/app and easy to connect and use. PITA to install due to bum design on the 3 way switch. 2 way had wires that were easy to use the supplied wire nut and connect, the terminals/connections on these lights were different and hard to install the wire on. Overall great switch once it is in.

Easy wiring, easy wi-fi connection, and the product looks great after install. App is really easy to use too. I have 20+ units installed around my house, and they all work great. Motion sensor units work great, and the dimmer switches have memory, so the brightness level is always perfect. Only downside is the height of the switch. They don't fit inside older (80's) boxes very well. *** Just don't buy used switches *** Often they come damaged, or the incorrect switch is in the wrong box. Not worth the hassle of a few dollars.

Tengo cámaras, focos, apagadores y contactos de la marca TP-Link y todos funcionan extraordinariamente bien! Fácil de instalar, programar, su aplicación Kasa es suficientemente buena y la integración con Alexa es formidable. Una marca muy recomendable, difícil de superar la relación de precio-calidad.

Excellent product, I had an existing KASA HS200 using since last 4 Years, little doubt when ordering but worked well in India. I am using this switch as one way switch for garden lighting. Most reliable product in this category.

The TP-Link HS210 is a good quality and affordable smart 3-way switch that works well after installation and is fully compatible with Google Home and Samsung SmartThings on top of the Kasa app. My purchase came in a pack of 2 HS210 kits. I had to go through a learning curve though after installing the first HS210 at one end of my 4-way circuit as the state of the switch wasn't properly reported in any of the apps, even though the manual operation was fully functional. The point is that after research (thanks Google AI !), I found out through customers' experience that to install the Kasa 3-way (HS210) switches in a 4-way circuit, I had to replace the two existing 3-way switches at the ends of the circuit with the Kasa switches and leave the original 4-way switch in the middle unchanged. After doing that the smart switches worked perfectly. I suggest TP-Link to add the information as part of the installation/user manual information. That will make the process more efficient and save time for the next customers.

These are an easy to install switch that is a simple replacement for existing switches. Several other similar switches require additional wires and / or have poor labeling. In addition to the simple plug & play aspect, the KASA App is easy to install and implement.