Balcony Gard Ultrasonic Bird Repeller

The Bird-X Balcony Guard Ultrasonic Bird Repeller utilizes ultra-sonic sound waves to efficiently and effectively frighten, annoy and control pigeons, other birds and bats within a 900 sq. ft. range. A weatherproof exterior helps this repeller last for reliable outdoor use. Provides effective and safe bird control with silent signals, ideal for porches, decks, patios, balconies or any area. Motion sensor included. AC cord included.