Top positive review
Simple & Great, serves well.
9 November 2018
First and foremost, I got this device (Sonoff WiFi Switch - Basic) from DeviceKart and the Seller's packing was very good. The product was in a sealed and original pack.
I had no issues installing. Works like a charm.
Tip: In case if there is no internet, the device will not interact. Therefore, you need to change the default state to ON in the settings. This is a one-time settling you need to do. This will ensure that it works like a normal switch when there is no internet.
My main use is with Amazon's Echo. I have set the device name as Lamp. My voice command is "Alexa Lamp ON". Likewise, Lamp OFF. As simple as that. No special programing required.