Pest Xit® Ultra. Ideal for household use. Environmentally safe. Developed in Australia. Chemical free. United States Environmental Protection Agency. Show pests the exit with Pest Xit®. Latest technology... Pest Xit Ultra uses the latest ultrasonic technology for better results. Effective coverage: Average home, apartment or small office. Effective against: Rats, cockroaches, mice and other vermin. Safe... No toxic chemicals. Safe for children, pregnant women and domestic pets. Frequency: 20Khz-85Khz. Power input: 110-120V. Low cost: One cost. No maintenance. Warranty: Two-year limited warranty. Visit our website at: www.pestxitusa.com. An environmental solutions worldwide product. www.pestxitusa.com. 888 495 1688. UL®. Intertek. ETL listed. FCC. Made in PRC.