P3 International P7816 PESTREPELLER

• Produces strong sound pressure in the air, attacking the auditory and nervous systems of rodents, causing them to abandon their food sources & shelters;• Sound pressure level: approximately 110 dB;• Ultrasonic sounds continuously penetrate up to 5,000 unobstructed sq. ft.;• Frequency range: 30 kHz to 65 kHz;• Uses automatic wave variation, minimizing chance that pests become immune to sound;• Inaudible and harmless to humans and common pets;• Should not be used in presence of gerbils, hamsters, guinea pigs, and other rodent pets;• Operates totally chemical- and battery-free;• Includes DC adapter and manual;