TREATLIFESmart Light Switch Single Pole Works with Alexa, Google Home and SmartThings, 2.4GHz WiFi Timer Smart Switch, Neutral Wire Required, No Hub Required, FCC Listed, 4 Pack

I'm really happy with these switches and I ordered a bunch of them. The standard Smart Switch is the one on the right in my photos. Up front, the manufacturer has multiple generations of switch which are visibly NOT identical. The 3-way switch (pictured on left) does not have the same appearance. Functionally they both work great though.As for my review, the switches seem very well built and the instructions were actually quite detailed which was nice because wiring these was a bit different than how the original standard switch was used. No complicated electrical work was required though. A lot of reviews note issues with getting these to work on wifi, I originally had a small issue as well but easily worked through it. The biggest factor is that you MUST use a 2.4GHz network which is standard for most IoT Smart devices currently. Most networks should still support this as well but you need to ensure you're phone during configuration is also on that network. You also can use WPA2 with AES security but I DID find that having TKIP enabled didn't let my switch connect. As I was creating an SSID just for these I didn't mind turning it off, but that may be a common issue that isn't called out in the guide.I also did some advanced firewalling that may be useful to anyone so inclined or curious. These switches appear to only connect out to AWS addresses which was nice, was hoping it wouldn't all be going to China. They utilize tcp/443 (HTTPS) and tcp/8886 for normal operation and require tcp/2443 only when doing a firmware update. As long as you provide a DNS server, nothing else is needed for these switches.I have these added to the Smart Life app which works pretty well and looks graphically up to date (though I am working through a device "grouping" issue). I also have them integrated to Google Assistant and am loving the ability to ask Google to turn on the kitchen lights and - tada!I'm very happy with this purchase and will definitely continue to buy from the same manufacturer. The switches are well made and I like the direct wifi capability without needing a separate hub. Do note, they do take up some space in an electrical box. I had a tough fit getting two into a double gang box with the excess wire and wire nuts(the one pictured) but I managed.

The media could not be loaded. These switches are super nice. I started with the two pack to automate my kitchen and garage lights. It was so easy to install because it came with eveything needed to complete the job. The integration with the Smart Life app was easy and Alexa figured it out automatically. After becoming more familiar with smart home products and they're voice command capabilities I made the switch to google everything. Using the Google Home app on my phone I was hooked. The google mini hub was my next purchase which makes the use of voice commands even easier since I have a screen lock on my phone (you can't use google assistant when your screens locked). I bought a 3-way switch next to control my hallway lights. I love that only one of the two switches needed to be changed. I installed another 3 way in my bathroom and also at my brothers house. These switches work so well and look so nice that I have recommended them to my co-workers and my patients as well. I bought this four pack so I could automate the front entry/patio, back patio, and side door. I recommend getting some lever wire nuts instead of using the nuts that come with these switches. They will make your install go faster and you can rest assure no wires will get loose during the install. After months of use I have never had a single issue with any of my Treatlife switches. I have only seen a few negative reviews about their products and I always feel compelled to respond to them because its seems to be due to their poor installation or an outdated Wi-Fi router. This review is completely honest and I'm not paid or compensated for it. I work as an ambassador at a well known foundation hospital in Southern California. These products have helped so many of my patients with disablities have a better life using home automation. My next purchase is going to be the dimmer switch. I think that it's going to be a game changer for my bedroom light.