While other bat repellents are not suitable for pets, don't really work and smell bad, Pest Destruct Ultrasonic Repellent works quietly to the human ear, doesn't smell, kills bats perfectly and is 100% safe for children and pets. HOW IT WORKS This Ultrasonic Bat Repeller works on a biological level by sending ultrasonic waves to drive bats and other unwanted guests back into the wild. This means there are no dead bats, mice, rats, flies or insects to clean from your home. One unit covers an area of 100 to 800 square feet. Enjoy life in a pest-free home - Although this ultrasonic repeller is specifically designed to kill bats, it also works on mice, rats, flies, insects, mosquitoes, fleas and fleas. cockroaches. WE ARE REAL PEOPLE WHO USE OUR OWN PRODUCTS every day. We expect the best for our family and want the same for yours. Click the ADD TO CART NOW button and grab this offer before our limited time offer expires Product specifications 1. Voltage: 100240VAC, 50/60HZ 2. Power: 2.5W 3. Output Audio: 2065KHz Plug-in electrical appliance: no outdoor, hot water, water or other liquids or humid environment. Coverage from 100 to 800 square feet, no obstacles in front of the device that could obstruct the ultrasonic waves.