Fulfilled by amazon. Linking up to my wifi network was quick and easy, using the smartlife app. App works well and has lots of options.

Easy enough to install if you have some basic knowledge of how to change an outlet or a switch. Have one for front and back porch lights - very nifty. Had to go outside to the garage to turn on flood lites for the driveway.

Alexa lets me set a timer to turn the lights on at sundown and off at 11:00pm. If you have the smart life app it connects seamlessly to alexa.

If you come home to a pitch dark house, the led lets you know where the switch is. Voice control over the dimmer is actually more useful than you might think. The wiring part is the same as for any other switch; the only proviso is that you have to ha...  Read More

The simple method of getting this online with your router - it isn't. Worked for one afternoon. Never connected to either wifi signal. I reset the circuit breaker and did the usual troubleshooting and it was dead.

You see the back of the smartphone, you see the light bulb go on and off, but you never see the app screens he navigates. If it does, you get to attempt to sync the switch with the app again.

A chinese firm produces and sells the product. And last but certainly not least is the good awful buggy hardware and software.