Smart Switch by MartinJerry | Compatible with Alexa, Smart Home Devices Works with Google Home, No Hub required, Easy installation and App control as Smart Switch On/Off/Timing (2 Pack)

Simple, attractive, easy-to-install & set up.
Update, 08Mar2019:The 2nd switch was installed a day or two after composing my review, and I once again had a satisfying result after struggling to pack all the wiring into the box. In this case, the M/J switch was placed in a double outlet box along with a combination switch/outlet. Gets a little crowded in there with all those wires! But everything is working well, with both the SmartLife and Alexa apps. Very happy with my purchase and usage experience!I bought this pair of switches for controlling porch and garage lights from two separate locations, after replacing ridiculously-undependable motion sensor lights. (One of which stayed on nearly all day, but usually wouldn’t come on at night unless you waved your hand or jumped up and down in front of it — but I digress…)I’ve only installed one of the switches at this point, but the installation was fairly straightforward after a complicated reconfiguration freed-up space for it in a dual outlet box. These switches, like most of the devices of this type, require more space behind them in the box, as they’re physically larger in that dimension. also, on this particular device, connecting wires extend from the back of the module, rather than attaching to screws on the sides, as is the case with most conventional switches. With this scenario, the wires must connect to the power and fixture wires with wire nuts, which also take up space in the back of the box. In my particular situation, this required some very careful, tight placement to get everything crammed in so that this switch and the double combination switch next to it would fit properly in the box. But I managed to pull it off, and everything works beautifully!The included user manual is fairly well-written, and appears to be decently proof-read/tested, not an error-filled machine translation from some foreign language. I found the instructions for downloading the app & adding the switch to my network to be clear and straightforward, as were the instructions for using with an Amazon Echo Dot and setting up a schedule or controlling the light manually from the app.This switch is designed to be used on a 2.4Ghz wireless network, and will not connect to a 5Ghz network. So it begged the question whether everything would work in my home, where I have a dual-speed router, and most of my newer devices are connected to the 5Ghz side. I connected the switch to the 2.4 network, as instructed, and got it set-up. But it seems perfectly capable of communicating with Alexa on my Echo Dots and my iPad, all of which are on the 5Ghz band. I guess it’s smart enough to know that it’s all the same home network, despite being split into 2.4 and 5Ghz branches.I like the fact that there is a visual indication, in the form of a small LED, on the face of the manual rocker. When lighted, this indicates that the power to the connected device — in my case, the porch light — is on. Mechanical activation of the switch requires only a light tap, and I hope that it’s robust enough to last without breaking. In all actuality, it probably won’t get a lot of manual usage — the idea is to have it running on a schedule, minimizing the number of manual activations.Summing up, I’m liking it at this point, am optimistic that setup and operation of the second one goes smoothly, and that they will give me a good, reliable lifetime of service and convenience.

Great Switch, Great Price
Great product, at a even better price. I have almost completely replaced every switch in my home with these…. The install is a breeze. Yes, you do need to have the neutral wire in your switch box in order to have these work. But being that I have been a residential electrician for over 24 years, that’s not a problem. I will surely be buying more of these to finish my home.My only thing that I wish is there was a option for diffrent colors, and the ability to have the blue light on or off.