This videos may be of interest:

  • Sonoff - The $5 WiFi Smart Switch That's Compatible With Alexa And Goo...
  • ENER-J WiFi Smart Light Switch works with Alexa and Google [Hands on R...
  • Sonoff - The $5 WiFi Smart Switch That's Compatible With Alexa And Goo...
  • ENER-J WiFi Smart Light Switch works with Alexa and Google [Hands on R...
Here some other interesting products: