MINS - Ultrasonic Animal Pest Bird Control Repeller with Motion Detector, Strobe & Intruder Alarm - Powerful Ultrasonic Scare Bird pigeon Repeller / Electronic Animal Pest Control (3X Scare Eye Balloon) Repel Most PESTS, Bat, Bird, Boar, Cat, Coyote, Crow, Deer, Dog, Duck, Eagle, Fox, Goose, Gopher, Insect, Intruder, Mice, Mouse, Opossum, Pigeon, Rabbit, Rat, Raccoon, Rodent, Seagull, Skunk, Squirrel,Etc Yards, Gardens, Campsites, Porches, Patio, Balcony, Greenhouses, Pond, Barns, Plants, Flowerbeds,Lodge And Cabin 33 Foot Extension Cord Included, Adjustable PIR Infrared Motion Sensor With Night Time Scanner, Inaudible High Pressure Ultrasonic Sound Wav Can be power by Battery or AC (AC Adapter Included, Batteries not included) Easy Install And Offers Great Pest Protection For Almost Everywhere