While other bat repellents may not be pet friendly, have strong odors, or limited effectiveness, Pest Destruct Ultra Bat Repellent operates silently, is odorless, and is safe for use around children and pets. How it works – This ultra repellent emits sound waves that are designed to deter bats and other unwanted pests by creating an environment they find uncomfortable. It covers areas up to 100–800 square feet, depending on the layout and openness of the space. Enjoy a cleaner, pest-free home – This device is designed to help repel bats and may also be effective against mice, rats, flies, insects, mosquitoes, fleas, and cockroaches. We are committed to quality and safety, and our products are designed for everyday use in real homes. Product Specifications: - Voltage: 100–240V AC, 50/60Hz - Power: 2.5W - Output frequency: 20–65kHz Installation: For indoor use only. Do not use in outdoor, wet, humid, or high-temperature environments. For optimal performance, ensure there are no obstructions directly in front of the unit that could interfere with sound dispersion.