Adjustable smoke detecting sensor /switch to run an exhaust fan
I am an asthmatic. My bride of many years is a smoker and i made one of the rooms in our house a smoking room with a good size exhaust fan for her. This works fairly well except the fan pretty much runs continually. Winter is upon us and we live in Buffalo NY. I can see the money going out the fan hole. Is there any kind of a smoke detection sensor/switch that will turn the fan on when needed and off when not?
Last edited by lbeach; 12-06-2010 at 08:19 PM.
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