I purchased a pack of four Pest Reject devices. I placed one in the pantry (approximately 4'x4'), in the next room to the pantry, and two in a bedroom. These devices do not appear to work. I even saw a moth crawling on one. They appear to be a waste of your money and give you false hope of riddance. I don't know about other pests, but I know they do not work for pantry moths.
Bottom Line: No, I would not recommend this to a friend
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