P3 International P7816 Attack Wave Pestrepeller

• Produces strong sound pressure in the air, attacking the auditory & nervous systems of rodents, causing them to abandon their food sources & shelters;• Ultrasonic sounds continuously penetrate up to 5,000 unobstructed sq ft;• Uses automatic wave variation, minimizing chance that pests become immune to sound;• Inaudible & harmless to humans & common pets (do not use in presence of gerbils, hamsters, guinea pigs & other rodent pets) ;• Operates totally chemical & battery free;