This Pest-Stop Electronic Large House Pest Repeller offers the domestic user a contemporary, aesthetically pleasing and effective solution to pest problems in the home.
With a coverage of 4,000 sq feet, this repeller can easily cover a large home. As well as ultrasonic, the repeller uses electromagnetic waves and is highly effective against rodents and most crawling insects. It has a large speaker and an LED light which is lit when the repeller is working and differentiates between the settings.
Full instructions supplied. It also has a pet safe setting.