Cleaning smoke detectors I have a building that has 30 - 40 10 year old smokes. I was thinking of taking them down and cleaning them with a can of dry air. It will take some time and a 25 ft pole and attachment. Some are 8 ft some as high as 30 ft.
I took one down to see the name ect and it didn't seam as dirty as I would have suspected.
Should I waste my time? In this case Its a volunteer job
Richard