YardGard Ultrasonic Sonic Cordless Animal Repeller

Send dogs, cats, deer, raccoons, skunks and other animals packing with sonic and ultrasonic sound!

The YardGard is a humane, effective, zero-maintenance and chemical-free solution to invading pests. Adjustable frequency of 15-25 KHz (inaudible to most humans) lets you select the perfect range for your needs. Works in yards, gardens, porches, barns, greenhouses — anywhere you need to post a guard.

Covers up to 4000 square feet with continuous or motion-sensor operation (infrared sensor range 35ft x 70ft). Runs on 4 "C" batteries which will last about a month, or use the included 120vAC adapter. Keyhole slots in the weatherproof cover let you mount it almost anywhere.