Picked up one of these in a sale and its pretty good, worth getting more of. Connects to Home Assistant (its a Tuya device) and even has an energy sensor which is a major bonus.
- Items exposed via wi-fi
- 4× Controllable ports (3 power + 1 for the 3×usb)
- 1× Energy sensor (current, power, voltage) for the whole board
It has a single button on the board (the indicator light) to turn all ports on/off and a physical sounding power switch (click noise) when a port is turned on or off.
My only gripe would be the energy monitor is for the whole board but if all you want to know is that any of the devices are in use/idle then this is the board to get.