Pest-A-Cator 2000 Electronic Rodent Repeller. This safe and effective solution covers an entire 2,000 sq. ft. area, repelling rodents from your home or business without harming children or household pets. Simply plug it into any 110V outlet and let the patented pulse technology signal drive rodents out of the walls. No traps or emptying of dead animals required. Tested in public housing facilities and by the U.S. Navy, this maintenance-free device reduces monthly pest control expenses.