Allows you to turn on/off a device plugged in to it remotely over the internet such as the Wyze USB power supply connected to your camera
Here is one of many posts on subject of remotely cycling power to camera
WiFi plug click the blue link
Wyze makes them too, but I’m a Wyze Cam only user. But if you trust other Wyze products (I don’t)
There is this Wyze Plug | Best Smart Plug, Wi-Fi Outlet & Wall Plug click the blue link