Procter Pest Stop Pest Repeller for Large Room – An ECO friendly, entry level ultrasonic pest repeller which uses less energy, and with a slim design uses less plastic, less packaging too. Specifications: Plugs into normal socket so can be used in any room up to 1000 sq.ft Modern slim-line design Cannot be heard by humans, dogs, cats, fish or birds Highly effective against mice, rats and most crawling insects
