Review on Big D 767 Fully-Programmable Aerosol Dispenser: Beige, Covering 6000 cu ft - An Automatic Air Freshener for Restrooms, Offices, Schools, Restaurants, Hotels, Stores by Walter Harmon

Ideal for barn and garage. I love that it can be programmed to not waste cans of fly spray or deodorant by spraying it every hour or two throughout the night when it's not needed. Great product if only it worked more consistently. Sometimes the lever of the mechanism that pushes the aerosol can to release the fly spray doesn't seem to have enough strength to push the button all the way down and freezes without spraying anything OR it pushes the button. Button forward instead of down, again without ejecting fly spray. Duct tape fixes a later problem, but if it can't fully squeeze the aerosol can you don't know how to fix it.