Pieter S.

For actual monitoring without the woo: basic CCTV cameras (you can get decent ones for under £100), a notebook documenting every incident with time/date/what happened, photos of the areas...

Nice one. Just don't let it become another place for pseudoscience nonsense. Keep it grounded, yeah?

Right, first thing - the fact this is centring on your daughter's bedroom is significant and worth paying attention to.