Critter Shield™ is a simple, safe and humane pest deterrent that combines sonic and ultrasonic signals to effectively keep pests away. Pests are deterred as they are unable to tolerate the constant change in frequencies and sounds emitted by the unit. Designed for indoor use, Critter Shield™ offers up to 3500 sq-ft of coverage and effectively deters various pests including small animals, rodents, bats, spiders, flying and crawling insects and more! Critter Shield™ is safe for use around humans and non-rodent pets such as dogs, cats, birds and reptiles.
