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Getting smart switches was a spur of the moment idea. Originally I was looking for new ceiling lights and came across an LED dimmable one I liked. There were no dimmer switches in my house so I looked at those and saw smart switches. After a little research I opted to try the Treatlife SS02 series. They have not dissappointed, though I should add the caveat that I was not looking for top of the line. Here's a quick breakdown of what I think. Pros: 1.) Price - for 4 dimmer switches per box the price is very reasonable, there was also a coupon that made it that much better. 2.) Installation - the switches were very easy to install for there part. My condo is from '81 so I lucked out on having the correct wiring. However the wall box was a very tight fit because the wires in my home are very thick and difficult to position. That being the case the switch still went in like a champ. It was even easy to flip it around since I installed it upside down the first time. 3.) Design - the +/- dimmer portion is very simple and responsiveness is great. Not sure why they chose 7 lights when there are in-betweens but it does the job. The main switch is just a on/off pressure switch but the light in the middle is great for finding the switch at night and its not so bright it keeps you awake. 4.) Alexa - I have not used the app that the lights are designed to work with other than to setup Alexa. The Alexa integration is fairly flawless and once I actually read the setup instructions it was easy to do. The response time is slightly slower than using the switch directly, but that should be expected. Cons: 1.) Delay - the delay between on/off is noticeable, which can be quite jarring if you are used to normal switches. The dimmer portion also has a delay but from what I've read that is true with most smart switches. This is only really a con because I feel people should be prepared for it so they don't think something is wrong with the switch, like I did. 2.) Setup - the instructions are clear and vague at the same time. To setup the wifi you need to make sure the light in the on/off button is flashing RAPIDLY. It seems to start with a lazy flash which caused me to despair until I read over the instructions again. After that you need to set it up in the default app and then give Alexa access through the Alexa app. I feel some steps could be explained better but after doing it once the rest are simple. 3.) Color - this is me being a little petty but all my trim is off-white and I really wanted some color options other than glaringly bright white for the switches. I'm not removing rating for this, but if any other manufacturer had this same item in bone or antique white for a little more money I would have bought them instead. Overall I think these switches are great. I went in expecting middle of the line and got above that. At less that $20 a switch this purchase was definitely worth the money. If you're looking for a smart dimmer that functions well and wont break thr bank I think this is definitely worth a try.

These work perfectly as advertised. As long as you follow the wiring diagrams, they're not difficult to install at all. Keep in mind that you need a neutral wire. The box comes with everything that you would need including the face plates. But, the plates are for single switch locations, which I don't have many of. So they're basically not needed for me. But luckily the switches are the standard size so they should fit in with the regular plates you already have installed. You'll just need to be a bit careful while screwing them in so that they look lined up after you put the plate on. The only really difficult part about these is having enough space in the wall to keep all of these wires. It gets progressively more difficult as you add more of these to the same wall. These switches don't have additional wires nor are the wires too big/long - it's just how these box sizes simply are. The design of this particular switch is pretty nice too, because it has the dimmer buttons at the top. Some have touch sensitive areas that get easily activated. With this design, you know exactly what you're hitting even if you're not looking. So definitely a plus there compared to other brands! The Google assistant integration works perfectly which is really good. The good part is that the Smartlife app is supported on IFTTT again too so that works well. The smartlife app can also narrow the range of brightness if you need as well. This is especially useful if you're seeing any flickering due to the bulbs not being too dim or too bright. Overall, good product! Basically does everything you'd expect!

I purchased the pack of smart dimmer light switches to replace my standard light switches, during the renovation of my house following a house fire. I had been buying things for my house in anticipation of the renovation, as I found items on sale, long before my house was stated for construction. I had probably made my purchase for these light switches a year before they were actually installed, and before I was able to move back into my house. The install was very easy, after creating an account on the Treatlife app. One of my light switches however, failed to go into pairing mode, for me to connect it to the app, or Alexa. I contacted customer support, through the Amazon help page, and explained that my light switch was not going into pairing mode. It was very quick and easy to get a customer service representative on the phone. He walked me through some troubleshooting steps, and concluded that the light switch was faulty. He took some information from me, and a replacement switch arrived within a day or two. The new switch was installed, and paired seamlessly. I have 6 of the dimmer smart switches on the recessed lights throughout my house... I love them. They were easy to set up, and connect to the Treatlife app... easy for me to enable voice control through both Alexa and Google. I just walk in and out of rooms, and have my lights controlled through voice activation. Love this option when walking into a dark room, or when my hands are full. You can even control for the lights to be set to turn on/off on a schedule. Thanks for much for excellent quality control. You made my experience a pleasure choosing your brand... and thank you for standing behind your product. I would highly recommend this brand of dimmer smart switch because of the convenience of voice activation, the ease of set up, the ease of using the app, and most importantly the ease of customer service, in the event you have questions or concern about your product.

I love these switches so much I bought more, and my partner bought the exact same ones for his entire place. After trying others, and searching for everything I wanted, I found it in these switches: 1. They have a great feel and design. They look and feel so smooth, modern and classy. The clicking is gentle, the dinner function is easy to use and set even in the dark. The LED light signaling the dimmer level is so subtle it doesn't bother you at night (like other brands who apparently are trying to land planes in your living room). They pair up super fast, work great with google home. 2. Customer support is amazing. I was having some issues (see point 3.) and they walked me through the trouble shooting, explained the issues clearly, made recommendations. I spoke to humans and no insane wait times. 3. The instructions are clear and easy. The app is super user friendly, and the dimmer adjustment and lock option is excellent if you live in an older building and maybe have limited circuits or added dimmers in areas where there were none before (which may give you the haunted house flicker vibe due to the voltage interference). PS. If one room comes on when you turn another, or one flickers when you dim another...this has nothing to do with the switches. If you live in a small place with very few circuits/breakers and you put too many dimmers (or add dimmers where there were none before) on the the same circuit the dimmers may interfere with each other. Best results are spreading them around different circuits, opt for smart light bulbs in some rooms instead, or (like me) tinker with the dimmer feature and come to the conclusion that you cannot have dimmers in every room lol

First Impressions: After Installing and using all four Dimmer Switches for 3 days - Great product, well built and easy to install / use. Delivery: Satisfactory - Arrived on Time Packing: Exceptional - Packaging design was both pleasing and functinally secure Product on arrival: Great - Safe and brand new with Manual and warnings and a great welcome message ;) Installation: Easy - Very easy to install. The wire nuts are right size and the wires do not get easily stranded or break off. The wires are colour coded as standard. The switch module size is wider and taller compared to ordinary ones - which may be normal. This caused a fit issue with my old tiny volume electric box so had to organise well. The screwless wallplates are nice and install easy - they look great - Although I purchased 2-gang screwless wallplates separately for my setup. Integration: Fast - The Smart Life App is easy to use and add the switch [just make sure the WiFi is 2.4GHz and is not limited devices]. The Google home integration is almost instant since I already integrated my Smartlife account with Google home. Device was available to use from my Home devices instantly. Use and Aesthetics: Easy - Click to turn on or off. +/- to change dimmer level - the LED indicator for current level is aesthetically pleasing and useful. App / Home usage is just as quick. Overall: Exceptional - Very Happy with the product and would recommend. Product Life: 3 Days with no issues - will update if problems arise.

Bought 4 of them. Installation was easy. Unfortunately it started doing freestyle after one year. It would interfere with one another! Open one switch, dim the lights and next thing you know the other set of lights turn on by themselves, start flickering. The only way to turn off the other set of lights it’s to dim down the one that are open…Tried everything from uninstalling the app to resetting the switches and the problem still persists. I sent the company an email but never got an answer. Tried calling them and left a message, same result. Don’t waste your energy and money and that product. It will work good but once the interference starts, theirs nothing you can do about it besides removing all the switches and buying something else.

This is by far the best light switch I’ve had as far as the quality of materials and thoughtfulness put into the design. Small details like the screw holder, tinned leads, illumination level, find-me light when it’s off. I’ve had them installed for two weeks now and they’ve been more reliable than my Mue and Phillips Hue bulbs. If you have a chandelier, ceiling pot lights, this is what you need! Installation I have a 3-switch box controlling a chandelier, kitchen ceiling pot lights, and the lights above the kitchen island, with all the wires and the size of the switches it was a challenge making it fit to be sure, but everything worked out and looks great. If I needed I could have cut down some of the extra length in all of the neutral wires, but somehow everything still fit much to my surprise. Make sure your electrical box is big enough since the dimmer is not only large but also has wires coming out the back of it and you need to use wire end caps to make the connection. The wires are braided, flexible, and tinned, this made for a very good connection. Don’t forget to tape the end caps for safety. Take time to neatly pack as much of the wiring as possible in the box before even attempting to screw the dimmer in. The screw slots are genius! Drop the screw in and slide over, it’ll hold on to it. This was invaluable in making it all fit nicely without breaking anything, the screw holes are plastic for better and worse. To make it fit to get both screws started and slide the switch to where you can push the box in a bit then slide it back to where it holds the screw in place, screw it in some more, repeat until the box is in. I’ve had bent screw plates on old dimmers and whatnot, this made it easy and seated perfectly. Three-way All of mine are three-way switches, but I never used the non-dimmer switches so on the manual switch box, I joined the live and both traveler wires with an end cap. Doing this on the manual side so the power doesn’t get cut at any time as you would if you only joined both traveler wires at the dimmer switch. It is possible to use a Treatlife single-pole or three-way switch using automation with the dimmer on the live side and switch on the light side, however, when you turn the switch off at the dimmer the automation will have to turn it back on long enough for the on/off switch to reconnect to wifi to be turned off. Basically, the dimmer is always on and the on/off switch controls power to the light. Min power for bulbs My chandelier light bulbs would not illuminate below 10%, but I often use 1% in my voice commands. In the Smart Life application set automation to detect when the chandelier is 1 to 9% to set it to 10%. PROS: Screw slots that hold the screw and help to make everything fit Tinned leads is above what I’d expected, commitment to quality Everything about it is very good quality With wires coming out and secured with endcaps there is nothing that could short Works with Smart Life like everything else I have Easy to see the illumination setting, I like the pushbuttons to adjust When the light is off, the switch has a dim light to help find it in the dark if you can’t voice command it CONS: Wires coming out the back means more space required for the endcaps It is not 3-way compatible, but it’s a smart switch so who cares!

The 4-packs are about as good value as you're getting anywhere - especially when purchased on sale (and they're often on sale). These things work. They work well. Easy to install and pair. There's a nice improvement versus v1 (I have the non-dimmable v1 as well) in these switches, where they have added a restart button. This makes resetting a breeze. The one thing of note is this works a bit better with the SmartLife app versus Google home. While switching on and off works equally well, the dim range is slightly different on SmartLife vs GH. On SmartLife, you get a true 0-100% dim range, whereas on GH dimming to 0% only gets the lights to what SmartLife's 20% brightness is. Very minor grievance, and doesn't really take away from their utility or function because I probably don't really need dimming below 20%, realistically. Excellent product.