Ivation Electronic Motion-Activated Outdoor & Indoor Animal and Pest Repeller System 3-Part Repeller System Uses Ultrasonic, Sonic & LED Technologies to Scare off Annoying Wildlife Powerful, Effective Pest Solution Drives Away Fauna Up to a Range of 5,000 Square Feet Advanced Motion Detector Activates at First Sign of Movement; Just Set It & Forget It Sturdy Outdoor Design Endures the Harshest Elements & Can Be Left Out in all 4 Seasons Family-Safe Repellent is Non-Chemical; Eliminates Danger & Reduces Ecological Impact