Product review (1 stars): SAVE YOUR MONEY
This is THE WORST product I have ever bought on Amazon. The unit is extremely loud. AND now - today - it has started turning on by itself. We have had this hood vent installed for 2 months. NOW it turns on for no reason. We have not used it in one week and while sitting in my office - on the other side of the house - it turned on. The buttons will not turn if off either. The + button turned the speed DOWN... This happened 3 times in a row. My husband had to disconnect it to turn it off.