Victor Mini PestChaser

The Victor Mini PestChaser emits high frequency sound waves to create an acoustically hostile environment that repels rodents. Sound is inaudible to people and non-rodent pets. Each Mini Pest-Chaser provides about 400 square feet of protection. Easy to use, just plug it in for years of useful electronic pest control. Tip: Ultrasonic sound cannot penetrate furniture, cabinets or walls. Multiple units are required for multiple rooms.