* Riddex Quad pest repellent for a non toxic solution with night light scares off rodents, roaches, ants and spiders for a pest-free, mess-free home; * Using advanced sonic and electromagnetic technology that is 100% safe for the environment, people, pets and children. * No toxic sprays, chemicals or poisons. * Features on/off light switch and an additional outlet for appliances and electronics. * Rated Voltage:110V-230V; * Frequency: 50-60HZ; * It is effective to use one unit for 2000 sq. ft.