Furry house bug

Furry house bug

Observation - Furry house bug - UK and Ireland. Description: Saw this on the wall of my living room one morning - any ideas? It was stationary but when I poked it, it starting crawling. Should I fumigate? I've seen these occasionally elsewhere around the house too, although only singly. Quite small, around 5mm in

Saw this on the wall of my living room one morning - any ideas? It was stationary but when I poked it, it starting crawling. Should I fumigate? I've seen these occasionally elsewhere around the house too, although only singly.
Quite small, around 5mm in length.