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Black & Decker Electronic Ultrasonic Pest Repellers are a n ... Read more

Black & Decker Electronic Ultrasonic Pest Repellers are a non-toxic way to repel pests in your home. They contain no chemicals or poisons and simply plug into your wall outlet. There is a pass-through outlet on the side, so you can use them without losing access to your wall outlet. Plugs into any 110 VAC outlet. Requires no maintenance or refills. Repels mice, cockroaches, spiders and other pests. Results are based on independent laboratory tests. The small size and capabilities make these units perfect for average medium sized rooms indoors: kitchens, bedrooms, living rooms and bathrooms.For best pest repellent results, install one or more units per room. Area of coverage varies according to placement and furnishings. How It Works: Pests are repelled because they cannot adapt to the constantly changing array of complex ultrasonic and sonic sounds. The ultrasonic sounds will not harm humans, dogs, cats birds or fish. But do keep unit away from pet tarantulas, mice, hamsters, gerbils and rabbits. Generates powerful ultrasonic signals that repel pests from your home or office. About Ultrasound: Ultrasonic waves are nearly silent to humans and most animals. Most pests hear sounds in the ultrasonic range. Household pests are repelled because they cannot adapt to the constantly changing array of ultrasonic waves emitted by the unit. The wave signals disrupt the pests' nervous system, greatly affecting their feeding and communication habits, thereby forcing them to leave the area. This unit may be used around humans and non-rodent pets. Ultrasound loses its intensity as it travels and is absorbed by soft objects. Ultrasound cannot reach nesting and feeding places behind walls, under floors, or within cracks. Multiple units may be necessary for larger rooms. How to Use: Indoor use only. Under optimal conditions, this Electronic Pest Repeller covers an medium sized room. The unit functions automatically as indicated by the illuminated LED light. Minimize