Could I use a PIR in each Bathroom as a switch for the fan? Enter the room, the fan comes on until the timer switches it off?
Thank you all for your help.
Could someone please advise me how to wire an extractor fan, which extracts from 2 bathrooms. I need to know how to turn it on from either room. I thought a PIR might help as the lights are dimmed in both rooms.
Any thoughts greatly appreciated