The Balcony Gard is a low-profile bird control device that uses ultrasonic sound waves (quiet to many human beings, high-pitched and annoying to birds) to force away undesirable bug birds & little animals. The given off noises annoy bug birds & drives them away to locations that are more calm & untreated. Both motion-activated and constant operation modes enable simple operation & minimal upkeep.
BEST-SELLING Residential Electronic Bird Repeller
Adjustable settings, offers up to 900 square feet of coverage
Silent to most humans, safe, humane, easy to operate, and effective; harmless to children and pets
Battery operated with A/C option--includes 50-foot extension cord
Keeps pest birds off your balcony, porch, or deck!.Please refer user manual attached below for instructions and troubleshooting steps