Gosund, which is founded in 2007, provider of IOT based smart home automation solution offers various affordable products. Mainly 3 different single-device smart plug models, built in WiFi connectivity & integrated with Alexa, Google Home. & IFTTT.

In Addition to above, Smart Plugs and other smart home hardware runs on 2.4GHz Wireless band, to ensure any connectivity issues. As 2.4Hz hand has greater range than 5GHz band.

With Wi-Fi Plug connected to wall outlet, one can plug any device to control it remote. Which potentially saves big investment on smart appliances. More info from the source