SONOFF S40 Lite 15A WiFi Smart Plug ETL Certified, Smart Socket Outlet Timer Switch, Compatible with Alexa & Google Home Assistant, IFTTT Supporting, No Hub Required -A Certified for Humans Device

Once you figure out that ground needs to go to ground these are a cinch to program.

I purchased this device because it was capable of running custom firmware like Tasmota and ESPHome (which do not require a cloud connection). The installation process was fairly easy. The gray side piece can pop off, and then two edge pieces slide out. After that just remove a few screws and it opens. I was a little disappointed that the serial connection points were not holes like some of the other Sonoff products I have used. However, I managed to apply the firmware without soldering by taping together a row of jumper wires and pressing them firmly against the contact points while the initial flash process ran. After that, I simply put it back together and its working perfectly with the custom firmware.

Lo puedes integrar a Alexa

Great for high amperage devices. I wanted a smart plug that could handle 15 amps to control an electric heater with Alexa. This fit the bill.

Worst buy ever... I thought I was getting a great deal with the 4 pack... Wrong had to return them as they would not pair. Im in IT so I know how to pair... Junk as I see it on my part...

Smooth as glass, to set up and works flawlessly.

Excelent product ,i have one fan working with Alexa !!

Very easy installation using the ewelink app, and easy linking to Alexa.

Was faulty returned I have other sonoff items and like so im sure just a bad one return was easy

Trash product, I literally tried every possible way to get these to work and nothing helped. I literally just threw them away. It was worth the trouble to return them.