Seicosy (TM) Ultrasonic Animal Pest Repellent & Electric Bird Repeller, With Motion Detector + Intruder Alarm + Flashing Light As a bird control device: uses ultrasonic sound waves (silent to most humans, high-pitched and irritating to birds) to force away unwanted pest birds & small animals. The emitted sounds annoy pest birds & drives them away to areas that are more calm & unthreatened. As a pest repeller: Durable and Weatherproof, can be used in Home, Office, Hotel, Patio, Attic, Warehouse, Basement, Garage, Yacht, etc TO REPEL Mice, Squirrels, Deer, Chipmunks, Fox, Bat, Raccoon, Wolf, Skunk, Coyotes. etc Multifunctional: Ultrasinic Sweep + Infrared Motion Sensor + Intruder Alarm + Adjustable Working Hours Deter pigeons, crows, blackbirds, sparrows, starlings, swallows, grackles, ducks, seagulls and gulls, rodents, bats, & more. Where to Use This ultrasonic device is perfect for small, covered outdoor areas up to 2000 sq. ft. Ideal for balconies, porches, carports, patios, yards, garages, small pool areas, greenhouses, enclosed gardens, & more. Parameters: Color: Dark Green, Weight: 950g Apx. Power: 110V 3.6Watt (Powered by D/C Source or C Batteries). Product size: 17 X 14 X 9cm, Package size: 25 X 19 X 10cm, comes with mounting holes and screws, and intruction manual.Adapter is included.