Pestgo Smart Electric Pest Repeller Machine – Ultrasonic Waves Target All Insects Electric Insect Killer Indoor, Outdoor  (Fly Swatter)

Studies found that cats and dogs, although they can hear the waves, ultrasonic sound is inaudible to humans and household pets. No poison, smell and chemicals, sinificantly safe and harmless for kids, pregnant women and pets. HOW TO USE AN ULTRASONIC REPELLER IN YOUR HOME - Pest repellents are simple to use. All you do is plug pest repellent ultrasonic in an electrical outlet and it will start to repel the pests when the blue night light is on. The repeller should be placed in a location where its noise will not be affected by walls and furniture. It is recommended to install this pest repeller at between 30-50 inches away from the floor for flying pests and 10-30 inches from the ground for crawling pests. 360°PROECT YOUR HOME WITH NO DEAD ZONE - The effective coverage of each pest control is up to 800 square feet. Since ultrasonic sound can not penetrate walls and solid objects, ONE ROOM ONE UNIT IS RECOMMENDED.