WiFi relé

I need a suggestion about a WiFi controlled relé. I know of Sonoff (and the like) devices, but they must be connected to an account on a remote server to be controlled from the web or a smartphone app.
I want something much simpler which can be switched by sending some command to the device IP address from a PC on the same LAN.
Any hints?

Many thanks

If you reflash a Sonoff device with Tasmota firmware, you have full control without the need to connect to some manufatureres website.
I run these with Home Assistant, works great.


Many thanks. It seems it’s what I was looking for