Does not work as intended.
I bought this and have been using it for the last week.  I plugged it in right next to the cat litter box.  This product does not work.  It does make a lot of noise and has a pretty blue hue when the lights are off.  This is the only two things it does do, noise and blue light.  I would not recommend this product and would not buy again.  The cat litter box is the type that cleans itself 20 minutes after that cat steps out of it.  The litter box also has a odorizer, so it is not for lack of keeping the litter box clean.  I am disappointed and wish I kept the packaging so I could return it.  I am going to leave it plugged in until I find something that will work.  Do not waste your money buy something else.
Rating: 1 stars