OP
Jonny
Yeah I agree on both fronts. We fitted a sensor in a very similar area at the other side of the building and works spot on so although my knowledge at present is limited I'd certainly use the same one again. Because I am left trying to fit this one on my own I was just after any advice on the best way of doing so and what I might need to look out for, if it's something I can do. I'd certainly use the correct conduit etc. If I can't get into this roof area.