A. While other squirrel repellents may not be pet-friendly, may not work effectively and may have an unpleasant smell, the Pest Destruct Ultrasonic Squirrel Repeller operates silently to the human ear, has no smell, helps eliminate mice and is safe for children and pets. B. HOW IT WORKS - This Ultrasonic Squirrel Repeller works on a biological level by emitting ultrasonic waves to drive squirrels and other unwanted pests away. This means there are no dead squirrels, mice, rats, flies, or bugs to clean up from your house. One unit covers an area of 100-800 sqft. C. ENJOY LIVING IN A PEST FREE HOME - While this Ultrasonic Repeller is specifically designed to target squirrels, it also works on mice, rats, flies, bugs, mosquitoes, fleas, and cockroaches. D. We are real people who use our own products every day. We have high expectations for our family and wish the same for yours. Click 'ADD TO CART' Button NOW and take advantage of this deal before our limited time offer expires. E. Product Specifications 1. Voltage: 100-240V AC, 50/60HZ 2. Power: 2.5w 3. Output Audio: 20-65KHz F. Electrical plug-in device: not suitable for outdoors, hot, water or other liquids or humid environments. Coverage is 100 to 800 square feet, with no obstacles in front of the device that may block the ultrasonic waves.