In uk.d-i-y, Colum Mylod wrote:
Occupancy sensors would have the same problem in loos as they do in
offices - people sit still for a while and plunge into the dark.

I've lived with those on occasion - they're no problem, just wave to the
light and it comes back on again. I imagine it isn't as annoying as it
would be in an office (but I don't read in the loo), and there's less
chance that you're sitting in a sensor blind spot.

--
Mike Barnes