The latest slimline & discrete Ultrasonic Mouse, Rat & Spider repeller from Pest-Stop protects large sized house (up to 4000 sq.ft). The advanced ultrasonic mouse & spider repeller has separate settings for mice, rats and crawling insects (spiders).
The Ultrasonic pest repeller uses fluctuating ultrasonic waves to cause auditory stress to pests which disrupt their normal behaviour patterns and make it uncomfortable for them to stay in the same room. Additionally, the unit sends electromagnetic pulses through your home wiring circuit that vermin find uncomfortable.
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