Where can I delete auto added sensors?

Hello,

I connected a Linksys router to my network for some tests and suddenly there are some sensors added:

8 sensors like this: sensor.linksys_wireless_router_wrt110_bytes_received

I can’t find those sensors in my config files.
Now when I removed the router I got a lot of errors in my logs.

Where or how can I delete those sensors?

Thanks

E.

I suspect this is being picked up by

add an ignore for router

I think I found it. There is a trash bin in the upper corner.

Thx!