Dimensions  L 6.5 x W 4.7 x H 4.1 inches

RepelsPro Ultra Quadruple High Impact Rats Repeller is equipped with a switch of four modes, DUO, TRANS, ULTRA, TEST. After plugging RepelsPro Ultra Quadruple High Impact Rats Repellent in, you will be able to select the mode according to your actual requirement.

DUO: Intermittent impulse attack waves plus frequency sweeping attack waves will be projected from both of the dual speakers and the transducer. The beat frequency produced during the DUO mode is normal operation.
TRANS: Frequency sweeping attack waves will be projected from the transducer system.
ULTRA: Intermittent impulse attack waves will be projected from the dual speaker system.

• • • Environmentally safe, no toxic chemicals, sprays, powers or messy traps
    • Harmless to humans and most household pets
    • Exclusive switch for DUO, TRANS, ULTRA, TEST mode setting·         Attack Design utilizes automatic ultrasonic sound changes to repelling rodents 
    • Effective in controlling mice, rats, roaches, fleas, etc.
    • Built-in LED indicators to confirm proper operation
    • Works all day, energy efficient·         
    • Safe to use around cats, dogs, humans, children, and all household electronics. 

Independent laboratory research has shown ultrasonic sound wave attacks the auditory and nervous system of most common pests causing them pain and discomfort. Pests will give up their source of food, water and shelter and move on. These high intensity sound waves are out of the hearing range of human beings. Duo Pro Rodent Repellent will not interfere with TV, radios, pacemakers, hearing aids or other electronic equipment.